Percent Difference, Percent Error Calculator and Formulas

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The following Percent Difference formulas and calculators will enable you to detemine the relative change or differneces between two number quantiites.

Simple Percent Equation:

Open Simple Percent Calculator

Example:

16 is what percent of 11?

or

Percent = 145.45 %

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Percent Difference Equation:

Open Percent Difference Calculator

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Percent Error Equation:

Open Percent Error Calculator