Percentage Change Calculator

Find the percentage increase or decrease between two values — with the exact difference, direction and reverse steps.

📈 Direction aware

Green for increases, red for decreases — with exact wording.

📚 Formula visible

Full working: (new − old) ÷ old × 100.

🔢 Absolute & relative

See the raw difference alongside the percentage.

💰 Finance ready

Perfect for stock returns, prices, growth and margins.

More math tools

Combine with finance and date calculations for deeper insight.