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

Percentage A pie chart showing the percentage by web browser visiting Wikimedia sites (April 2009 to 2012) In mathematics, a percentage, percent, or per cent (from Latin per centum 'by a hundred') is a …

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 on purchases.

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.

Learn how to use the percentage formula in Excel to find the percentage of a total and the percentage of change between two numbers. Try it now!

Percentage calculator is a free online tool that solves eight different types of percent-related problems. To get a step-by-step solution for percentage problems, simply enter the values in the appropriate …

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.

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 number represents, …

Whether you're calculating discounts, calculating tips, or trying to figure out how much something has increased or decreased in value, our percentage calculator can help.

Easily calculate percentages, percentage change, percent difference, and more with our free online percentage calculator. Includes formulas, examples, and step-by-step explanations.