Percentages Calculators

Use our Percentage Calculator to solve 15 different types of percentage problems quickly from “What is P% of X?” to “X minus P% is what?” with solutions.

Use our Average Percentage Calculator to quickly calculate the average of multiple percentages, whether from equal or unequal values, with detailed solutions.

Percent Error Calculator is a helpful tool to find the difference between measured and actual values, showing you the percent error with detailed solutions.

Percentage Decrease Calculator helps you quickly find how much a value has decreased in percentage terms, from one value to another, with detailed solutions.

The Percentage Increase Calculator helps you quickly find how much a value has increased in percentage terms—from one value to another—with detailed solutions.

The Percentage Difference Calculator helps you quickly find the percentage difference between two values—with clear and detailed solutions.

The Percentage Change Calculator helps you quickly find the percentage change between two values—with clear and detailed solutions.

Use our Decimal to Percent Calculator to quickly and accurately convert decimals into percentages, with a clear, detailed step-by-step solution.

Use our Percent to Decimal Calculator to quickly and accurately convert percentages into decimals, with a detailed, step-by-step solution.