InvoiceBerry Tips for for Freelancers & Small Businesses 7 Small Business Accounting Hacks for Success | Page 10

7. Calculate Your Margins You should know your margins and should be constantly trying to improve them: • your margin requires calculating net profit margin (NPM) • NPM = (Revenue - Business Expenses) / Revenue • convert the answer into a percentage Knowing your NPM will help you understand where your business is and get you to consider how to improve the NPM.