Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them ...

Profit margin is a key financial metric that reveals the percentage of profit a business earns from its total revenue. It showcases how much money is left over after all expenses are deducted from the ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...