Percentage calculator
Percent of a number, increase and decrease, discounts, tips, margins and more — instant, private and free.
What is X% of Y?
Calculators
Percentage CalculatorThree calculators in one: X% of Y, X is what percent of Y, and X is Y% of what.Percent Change CalculatorFind the percentage increase or decrease from an old value to a new value.Percent Difference CalculatorCompare two values with the symmetric percent difference formula.Discount CalculatorEnter the original price and discount to get the sale price and how much you savTip CalculatorWork out the tip and split the bill between any number of people.Profit Margin & Markup CalculatorEnter cost and selling price to get profit, margin and markup percentages.Fraction to Percent ConverterConvert any fraction to a percentage and decimal.Average CalculatorPaste a list of numbers to get the mean, median, mode, sum, min and max.Test Grade CalculatorEnter points earned and total points to get your percentage and letter grade.Sales Tax / VAT CalculatorAdd or remove sales tax or VAT from a price.