Percentage Change Calculator
Percentage Change Calculator: Use our professional-grade math tool to calculate complex results accurately and instantly. Fast, secure, and 100% free onlin
Percent Change Calculator
Calculate the exact percentage increase or decrease between two values.
Percent Change
+40.00
%
Increase
Absolute Difference
60.00
How to Use This Tool in 3 Steps
1
Set Baseline
Enter your starting value (V1].
2
Enter Final
Input the ending value (V2].
3
Review Change
The calculator determines the raw diff and the percentage shift.
Frequently Asked Questions
Yes, a negative result indicates a percentage decrease.
Percentage change from zero is undefined because division by zero is impossible.
No. Percent difference is used when there is no "old" or "new" value, just two points being compared.