Calculation History

Your calculation history will appear here.

About Percentage Calculator

Our Percentage Calculator is a versatile tool designed to help you perform various percentage-based calculations quickly and accurately. Whether you need to find a percentage of a value, calculate percentage increases or decreases, or determine the percentage difference between two values, this tool has you covered.

Features

Basic percentage calculations (find X% of Y)
Percentage increase or decrease calculations
Percentage difference between two values
Calculation history for reviewing previous operations
Mobile-friendly interface for calculations on the go

How to Use

Select the calculation mode from the dropdown menu
Enter the required values in the input fields
Click the Calculate button to perform the calculation
View your result in the result box
Review your calculation history in the section below the calculator

Calculation Modes

Basic Percentage

Calculate what is X% of Y. For example, what is 15% of 200? (Answer: 30)

Percentage Increase/Decrease

Calculate the percentage change from one value to another. For example, if a price increases from $80 to $100, that's a 25% increase.

Percentage Difference

Calculate the percentage difference between two values relative to their average. This is useful when comparing two values without considering one as the original or base value.

Frequently Asked Questions

What's the difference between percentage change and percentage difference?

Percentage change measures the change relative to the original value, while percentage difference measures the difference relative to the average of the two values.

How do I calculate a discount?

Use the Basic Percentage mode. For example, to calculate a 20% discount on $100, enter 20 as the percentage and 100 as the value. The result ($20) is the discount amount.

Is my calculation history saved?

Your calculation history is stored in your browser's local storage and will persist between sessions until you clear your browser data.

Can I use negative percentages?

Yes, you can enter negative percentages for calculations involving reductions or decreases.