How three 1% improvements can boost net profit by 19%

Executive overview

Most business owners leave cash on the table by deferring cost and revenue improvements to their finance team. The Power of One exercise shows that three tiny 1% changes — one to revenue, one to cost of goods sold, one to overhead — combine to lift net income by 19%, not 3%.

The math is non-linear because all three changes flow straight to the bottom line. A $1M company making $100K profit gains $19K with just $19K in total improvements across three lines.

Small, simultaneous improvements in revenue and costs create outsized profit gains that compound into business value.

The 1+1+1=19 formula

• Start with a simple P&L: sales, cost of goods sold, overhead, net income
• A $1M company with $500K COGS and $400K overhead earns $100K net profit (10% margin)
• Increase revenue by 1%: +$10,000
• Cut COGS by 1%: +$5,000
• Cut overhead by 1%: +$4,000
• Total drop to bottom line: $19,000 — a 19% increase in net income
• The range across real businesses runs from 7% to 80% improvement depending on cost structure

Why this is an operations problem, not a finance problem

• CEOs routinely defer P&L improvement to their CFO — this blocks action
• The exercise reframes cost-cutting as operational efficiency, not financial management
• Anyone from CEO to floor sweeper can identify ways to shave costs or lift revenue
• One trucking company negotiated a fuel contract saving $5,000 per week — $250K annually
• A $10M company found $400,000 in bottom-line improvement within six months of applying the exercise

Running the exercise with a leadership team

• Ask each leader to bring two years of P&L data
• Calculate 1% of each line: top line, COGS, overhead
• Divide into small groups; brainstorm specific actions for each line without sharing confidential details
• Report back; each participant commits to one or two actions per area
• Collaborative brainstorming surfaces ideas no individual would find alone

Business value impact

• Profit improvements are multiplied by the business's valuation multiple
• Adding $19K to the bottom line of a business valued at 5x earnings adds $95K to sale price
• Short-term cash and long-term business value both improve simultaneously
• Growing companies often skip this work and borrow instead — the cash was already there

Putting it into practice

• Calculate 1% of your last two years' average revenue, COGS, and overhead
• Share the numbers with your leadership team and brainstorm actions in each area
• Pick one to three actions — one accountable owner per action
• Close every workshop with a single committed next step
• Graduating to the full seven-variable Power of One framework is optional; the three-variable version drives action