What is Percentage Change Calculator?

The Percentage Change Calculator is a simple tool that helps users calculate the percentage increase or decrease between an original value and a new value. By entering two numbers, the calculator automatically computes the change and displays whether it is an increase, decrease, or no change. If the original value is zero or invalid, the calculator will show a warning message to guide the user. This tool is useful for financial calculations, data analysis, and everyday comparisons.

How to Use:

1. Enter the Original Value: Type the starting amount (e.g., 150).
2. Enter the New Value: Add the updated amount you want to compare.
3. Tap “Calculate”: The calculator checks if the value increased, decreased, or stayed the same.
4. Review the Result: The percentage change appears instantly, showing a clear increase or decrease.