FREE PERCENTAGE TOOL

Percentage Calculator

Calculate percentages, discounts, percentage increase and decrease, and find what percentage one number is of another.

Quick Percentage Calculations

Choose the calculation you need

What is X% of Y?

Find a percentage of a number.

X is what % of Y?

Find the percentage relationship between two numbers.

Discount Calculator

Calculate discount amount, savings and final price.

Percentage Increase / Decrease

Compare an original value with a new value.

Add or Subtract a Percentage

Find the final value after adding or removing a percentage.

What is a Percentage?

A percentage represents a number as a fraction of 100. The percentage symbol (%) is commonly used to describe discounts, increases, decreases, marks, interest, profit, loss and many other everyday calculations.

Antokia's free Percentage Calculator provides multiple ways to calculate percentages quickly without doing manual calculations.

How to Use the Percentage Calculator

1

Select Calculation

Choose the percentage calculation that matches your requirement.

2

Enter Values

Enter the required numbers, percentage or price in the fields.

3

Get Result

Click calculate to instantly see the percentage result.

Percentage Formula

Percentage = (Part ÷ Whole) × 100

To calculate a percentage of a number:

X% of Y = (X × Y) ÷ 100

Common Uses of Percentage Calculator

Shopping discounts and sale prices.

Percentage increase and decrease.

Marks and percentage calculations.

Business and financial calculations.

Price changes and comparisons.

Everyday mathematical calculations.

Frequently Asked Questions

To calculate X% of Y, multiply X by Y and divide the result by 100. For example, 20% of 500 is 100.
Divide X by Y and multiply the result by 100. For example, 25 is 25% of 100.
Yes. Enter the original price and discount percentage to calculate the amount saved and the final price after discount.
Yes. Antokia Percentage Calculator is free to use and does not require registration.

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Disclaimer

This Percentage Calculator is provided for general informational and calculation purposes only. Results are based on the values entered by the user. Antokia does not guarantee suitability for financial, legal or official purposes.