TO USE THE CALCULATOR:

  • 1
    Enter the starting value.

    This is the amount before the decrease (or the higher value).

  • 2
    Enter the ending value.

    This is the amount after the decrease (or the lower value).

  • 3
    Calculate the change.

    Our tool calculates the percentage change and indicates increase or decrease.

REAL-WORLD APPLICATION

I paid $25 for my favorite pitcher's baseball card. Now, he has broken his wrist and I can only sell it for $4. How did this injury affect the price?

Alan Smith

Sorry about the bad luck! When a price drops, that's a percentage decrease. You can calculate it by dividing the difference ($21) by the original price ($25). I'm sad to say that broken wrist cost you an 84% decrease in value. Read More...

Percent Geek

Percentage Decrease calculator

Enter two values to calculate percentage of increase or decrease :

to

Percentage change is :

%

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