The 70% Rule: When Good Enough is Actually Perfect
You know that proposal you've been tweaking for the third week running? The website copy you're "just about to publish"? The team process you'll implement "once it's absolutely right"?
Yeah, I need to be honest with you - you're not being thorough. You're being a perfectionist. And it's costing you money.
I see this constantly with the business owners I work with. Bright, capable people running trades, creative agencies, warehouses - all stuck in the same trap. They're so busy perfecting things that nothing actually gets done.
What is The 70% Rule?
The 70% Rule is simple: if something is 70% ready, it's ready enough to launch, implement, or send out the door.
Not half-arsed. Not sloppy. Just... done.
Because here's the thing - that extra 30% you're agonising over? It takes 80% of your time and energy. And most of the time, nobody else even notices it.
I learned this the hard way in my own business. I spent weeks perfecting a client onboarding process - colour-coded spreadsheets, detailed templates, the works. Launched it. Know what happened? Clients didn't follow it. They just wanted to talk to me and get started.
All that "perfecting" was for nobody but my own anxious brain.
Common Perfectionism Signs in Small Businesses
Let's talk about what perfectionism actually looks like when you're running a business. It's not always obvious - in fact, it often disguises itself as being "professional" or "thorough."
You're constantly revising before anyone's even seen version one
That could be proposals, marketing materials, even internal processes. If you're on draft seven and haven't shown it to a single human, that's a perfectionism sign, not quality control.
You avoid launching because it's "not quite ready."
New service offerings sitting in your notes app for six months? Website redesign that never quite makes it live? Classic perfectionism signs.
You spend more time planning than doing
Don't get me wrong, I'm a big believer in planning - I use 90-day plans with all my clients. But when you're on month three of planning and haven't actually started the thing? That's avoidance dressed up as preparation.
You struggle to delegate because "it's easier to do it myself."
Translation: nobody else will do it exactly how you would, so you'd rather stay stressed and overwhelmed than accept 70% of your standard. (Which, to be fair, is probably still better than most people's 100%.)
You take client feedback as personal failure
If every revision request feels like a punch in the gut rather than normal part of the process, perfectionism is making you fragile.
If you find yourself nodding alone at this point, perhaps it’s a good time to step back and get some help to assess why you are getting bogged down with perfectionism. Get in contact for a no-obligation chat to see if I can help.
Why Perfectionism Actually Hurts Your Business
This isn't just about your stress levels (though let's be honest, you're probably knackered). Perfectionism has a real cost. Research shows that perfectionism is linked to burnout, anxiety, and reduced productivity in business owners.
Time is money
Those extra hours perfecting things? That's time you're not spending on client work, business development, or sorting out your cash flow. When I review businesses through our Profit & Growth Optimise Plan, we often find 5-10 hours a week being wasted on unnecessary perfectionism.
You miss opportunities
Markets move. Client needs change. That "perfect" solution you spent three months developing might be irrelevant by the time you launch it.
Your team can't grow
If you're the bottleneck because nothing can go out without your final approval (translation: your perfectionist tweaking), your business can't scale. You'll stay stuck at the same revenue level because everything flows through you.
You're modelling the wrong behaviour
Your team watches you agonise over every detail. Then they start doing it too. Suddenly your whole business moves at a glacial pace.
How to Actually Use The 70% Rule
Right, enough about the problem. How do you actually implement this without everything turning to chaos?
Set clear "done" criteria before you start. What does 70% actually look like for this specific task? Write it down. When you hit those criteria, you're done. No moving goalposts.
Build in feedback loops. The 70% Rule works because you're planning to iterate. Send the proposal at 70%, get client feedback, adjust. Much faster than trying to guess what perfect looks like in a vacuum.
Time-box perfectionism. Give yourself a set amount of time for the initial work, then a smaller window for refinements. When the timer's up, it ships. I do this with my LinkedIn posts - I might give myself 20 minutes to write, 5 minutes to edit, done.
Ask yourself: what's the actual risk? If this goes out at 70% instead of 100%, what's the worst that happens? Usually it's nowhere near as bad as your brain is telling you.
Delegate with the 70% Rule. When you hand something to a team member, be explicit: "I need this at 70% by Friday, not perfect by never." Gives them permission to actually finish things.
What 70% Looks Like in Practice
Let's get specific, because I know some of you are thinking "but Nicola, my industry is different, we need quality..."
For a proposal: Clear scope, realistic timeline, accurate pricing. Doesn't need fancy graphics or the perfect turn of phrase in every paragraph.
For a process document: The essential steps in the right order. Doesn't need every possible edge case documented or multiple approval layers.
For a client deliverable: Meets the brief, solves the core problem. Might have a typo. Might not be the most elegant solution. But it works, and it's on time.
For a team training: Covers the must-know information clearly. Doesn't need a professionally designed slide deck or scripted presentation.
See the pattern? 70% means functional, clear, fit for purpose. It doesn't mean shoddy or rushed.
The Reality Check
Here's what I tell clients who push back on this: perfectionism isn't actually about quality. It's about fear.
Fear that if it's not perfect, people will judge you. Fear that you're not good enough. Fear that one mistake will tank your whole business.
I get it. When you've put everything into building your business, the stakes feel massive. But I'm a firm believer that most things can be fixed, adjusted, improved. Very few decisions are truly irreversible.
And you know what's actually risky? Being so paralysed by perfectionism that you never make progress. That you're still stuck in the same place next year because you were too scared to ship anything that wasn't perfect.
Your business doesn't need perfect. It needs momentum.
Frequently asked questions about perfectionism signs
Isn't 70% just another word for mediocre?
Not even close. 70% means highly functional but leaving room for iteration. Mediocre means not fit for purpose. There's a massive difference. If you're naturally thorough (which most perfectionists are), your 70% is still better than most people's "finished" work.
What if I work in an industry where mistakes are costly?
Then be smart about where you apply the 70% Rule. Client-facing deliverables might need to be at 90%. But internal processes, marketing materials, proposals? 70% is plenty. Not everything carries the same risk.
How do I know if I'm at 70% or actually rushing things?
Ask yourself: have I met the core requirements? Will this accomplish the main goal? If yes, you're probably at 70%. If you're skipping essential steps or cutting corners that matter, that's rushing. Learn the difference.
Won't clients think I'm cutting corners?
In my experience, clients care more about getting things done on time than receiving something "perfect" three weeks late. Speed and responsiveness often matter more than polish. Plus, when you involve them earlier in the process (at 70% rather than 100%), they feel more engaged.
How do I get my team to embrace this?
Model it yourself first. Show them it's safe to ship at 70%. Celebrate when people get things done rather than when things are perfect. And be explicit about what 70% means for each type of task - give them clear parameters so they're not guessing.
About the Author
Nicola J Barnett is the founder of Profit & Growth Accountants, helping business owners get their back office sorted so they can actually grow their businesses. She's a profit & growth business advisor, accountant, and recovering perfectionist who believes most business problems can be fixed with the right mindset and systems. When she's not helping clients streamline their operations, she's fighting the urge to rewrite her social posts. Connect with her on LinkedIn or visit profitandgrowth.co.uk to find out more.
