Percentage decrease calculator
Find the exact drop in percent between two numbers.
Decrease percentage20%
Decrease amount30,000
Remaining relative to initial80%
How to use it
- 1Enter the initial value.
- 2Enter the new value.
Calculation formula
Percentage decrease = ((Initial value − New value) ÷ Initial value) × 100
Worked examples
Sample calculation
A decrease from 150,000 to 120,000 means a 20% drop.
Frequently asked questions
What is the difference between a percentage decrease and a discount percentage?
A discount percentage is calculated from the original price; a percentage decrease applies between any two arbitrary numbers.