Percent Calculator

A free online tool to calculate percents.

Standard Percentage

Percentage Of

Percentage Increase/Decrease

Value from Percentage Change

Original Value from Percentage Change

Tips: Use Tab to move to the next field. Use Shift+Tab to move to the previous field.

About This Percentage Calculator

Our goal is to provide a versatile and intuitive tool for all your percentage-related needs. From calculating shopping discounts and restaurant tips to analyzing data changes, this calculator is designed for accuracy and ease of use.

Frequently Asked Questions

How do I calculate a percentage of a number?

How do I calculate percentage increase or decrease?

What is the difference between 'percent' and 'percentage'?

What is a percentage?

How do you calculate a percentage?

Why are percentages important?