This free percentage calculator computes a number of values involving percentages, including the percentage difference between two given values.

Use our percentage calculator to work out increases, decreases or percentage differences. Common uses include calculating tax, savings increases, tips on a restaurant bill, or cash back …

Select from the calculators below to quickly solve your percentage problems. The calculations help you find what a selected percent of a number is, what percent of a number another …

Learn how to calculate a percent of a value before and after, or find the percentage change between two values, and see how to calculate each one.

A versatile percent calculator. You can calculate percent change, as well as find the percent difference between any two numbers with this free percentage calculator.

How do you calculate a percentage? To calculate a percentage, you typically divide the part (the smaller value) by the whole (the larger value), and then multiply the result by 100.

A percentage, or percent, is a number or a ratio that represents a part (or fraction) of 100. The term "percent" comes from the Latin "per centum" which literally means "by a hundred."

The percentage decrease calculator will show the difference and the percent decrease from one quantity to another.

Aug 1, 2025 · Use this calculator to find percentage of a whole or work out the percentage given numbers and percent values. See how to use percent formulas to calculate percentages and …

Calculate percentages easily and accurately with the Percentage Calculator. Ideal for educational, financial, or general use; this intuitive tool simplifies all your percentage-related calculations.