Percentage Decrease Calculator






Please wait.. loading-icon

Introduction to Percentage Decrease Calculator

We introduce the percentage decrease calculator to calculate the decreasing percentage from the initial value. It provides the total decrease percentage and also decreased value. The important thing is that if the final value is always less than the initial value, you can find the decreased percentage.

The decrease stands for how much deduct anything from the initial. The percentage decrease shows how much less the percentage is than the initial value. We introduce you a tool that can calculate percentage decrease in any amount.

Why do we use an online percentage decrease calculator?

The calculation of the decreasing percentage is very tricky and difficult. It is a very long procedure to calculate the percentage in the notebook. During calculation, if you make any mistake, then your percentage will be wrong.

The percentage measurement tool is reliable; you can trust it. The calculation of the tool is 100% correct. It executes the values quickly and provides the results within a minute. It provides you with a complete formula and solution on the screen and shows the results of your input values.

Benefits of the percentage decreasing converter

There are a large number of benefits of this online converter. Some advantages are given below

  • This tool calculates the values within seconds.
  • It is available at any time.
  • It is cost-free and saves your money from the premium calculation converters.
  • It provides accurate results.
  • It saves you from the difficult calculations in the notebook.

How to use this online percentage decreasing calculator?

The use of this online tool is too easy. There are a few steps given below

  • Open the “ decrease calculator.”
  • Enter the values ( Initial value, Final value).
  • Click on the calculate button, and execution will start.
  • The results will show on the screen.

If you want to reuse the percent of decrease calculator, click on the calculator again button, which will load the calculator again.

How to calculate the percentage decrease?

Before starting the calculation, you should have the initial value and final value. Then you will be able to calculate your decreased percentage.

Understanding the formula

This formula will help you to understand the calculation.

The formula is

$$ percentage\;decrease \; = \; -100 \;× \; \frac{(initial\;value - final\;value)}{(initial\;value)} $$


Initial value = 500

final value = 250

percentage decrease = -100 × (initial value - final value) / (initial value)

= -100 x ((250 - 500) / 500)

= -100 x (-250 / 500)

= -100 x -0.5

= 50%

= 250 is a 50% decrease from 500.


Is it a free of cost online tool for anyone?

Yes! It is a free of cost tool for anyone. You can use it anywhere.

Why do we calculate the decreased percentage?

We confirm how much our value decreases and decrease the percentage from the total value.

Is it an error-free calculator to find a decrease in percentage?

Yes, it is an error-free and tested tool for calculation. You should not need to worry about any mistakes.

Can we calculate the decreased percentage in the excel sheet?

First, you should try to understand the formula, then apply this formula to the excel sheet and calculate the percentage decrease.

Can we find increase and decrease percentages on the same calculator?

No! The percentage increase calculator and the formula are different from the percentage decrease tool. And also, the calculation is different.If any value is increase from the initial value then you should increase tool if decrease value then use decrease converter. Both calculators are available on “calculatores”.

Alan Walker

Alan Walker

Last Updated June 02, 2022

Studies mathematics sciences, and Technology. Tech geek and a content writer. Wikipedia addict who wants to know everything. Loves traveling, nature, reading. Math and Technology have done their part, and now it's the time for us to get benefits.