Percent Change Calculator
Calculate the percentage increase or decrease between two values. This is useful for finance, business reporting, pricing analysis, and trend tracking.
Formula
((New Value - Old Value) / Old Value) * 100
Frequently Asked Questions
What is percent change?
Percent change measures how much a value increased or decreased compared with the original value.
When is percent change useful?
It is commonly used for revenue growth, price changes, traffic analysis, investment performance, and other comparisons over time.
What does a negative result mean?
A negative result means the new value is lower than the old value, so the value decreased.