Percentage Calculator

This free percentage calculator handles four common scenarios: calculating a percentage increase, a percentage decrease, what percentage one number is of another, or the percentage change between two values. Whether you need a quick percentage increase calculator or want to work out a percentage change, this tool covers every scenario quickly and accurately. The trick with percentage change calculation is to remember that the formula is based on the variance from the original figure which is this case is named “old”. The formula is ((new - old)/old)*100). This calculator can be used for both business and personal use as it reports back to two decimal places which is standard in corporate reporting.

What is

This number is what %

This number is

What is the % change from

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