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Percentage calculators

All the percentage calculators you will ever need on one page. Use these percent calculators to calculate percentage increase, percentage decrease, percentage change, percentage off, percentage discount, and more.

Each of the different percentage calculators on this page will show you exactly how to calculate different percentages. The percentage formulas is added to each calculator for your convenience.

Percentage Increase Calculator

Use this percentage increase calculator if you want to calculate the percentage increase between two numbers / values. This calculator answers the question: What is the percentage increase from X to Y? The formula behind this calculation is: ((final value - initial value) / initial value) * 100. This calculator can also be used as a percentage decrease calculator.

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Calculator results

Percentage increase: 233.3%

Percentage Change Calculator

Use this percentage change calculator if you want to find the percentage change between two numbers / values. This calculator answers the question: What is the percentage change between X and Y? The formula for this calculation is the same as for the percentage increase calculator.

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Calculator results

Percentage change: 900.0%

Percentage Off Calculator / Discount calculator

Use this percentage off calculator if you want to find the discounted price given the original price and the discount amount. This calculator will find both the amount you save (your discount amount) and the final sales price. The formula behind this calculation is: initial value * (percentage off / 100)

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Calculator results

Final price (your cost after discount): 1,125
Saved amount / discount amount: 375