Percentage Change Calculator

Calculate percentage increase or decrease between two values.

Choose mode and enter values

Original Value

New Value

Final Value

Percentage Change (%)

Your Results

Absolute Change

CAGR

Total Change

Enter your values above and tap Calculate to see the results.

Step-by-step Solution

Growth Trend

Formulas

% Change: ((New − Old) / |Old|) × 100
Original: Final / (1 + %/100)
CAGR: ((End / Start)^1/n − 1) × 100

Tips

Percentage change can be negative (decrease) or positive (increase).

CAGR smooths out volatility to show average annual growth rate.

Use Find Original mode to reverse-calculate starting values.

Related Calculators

Pro Tips

Results update as you type — change any field to see the effect immediately.

Check that every value uses the same unit before comparing results.

Use the copy button to paste the percentage change figures into a note or spreadsheet.

Nothing is sent to a server, so you can use this with private figures.