Profit percentage is a key indicator of a business's efficiency. It measures how much of your revenue turns into actual profit after deducting all costs. It helps in evaluating: Profit Percentage = (Profit / Cost Price) x 100. Anjali, a 27-year-old from Pune, started a handmade journal business. Some important formulas related to profit are given below: Profit percentage (%) is the amount of profit expressed in terms of percentage. This profit is based on the cost price, hence, the formula to find the profit percentage is: (Profit/Cost Price) × 100 . By mastering the simple formula— Profit Percentage = (Profit / Cost Price) × 100 —you gain insight into your business’s efficiency and profitability. This guide has walked you through the basics, provided step-by-step examples, highlighted advanced topics, and introduced practical tools from WebCalculators.org to assist you. Later, we have seen the profit percentage . i.e. Profit Percentage (%) = Profit Cost Price × 100. So by using these two, one can know how much gain they have made while purchasing or selling goods.