% calculator
Online % Calculators

% Increase/Decrease Calculator

Increase
Decrease
$
$

Percentage Change

20%
  • Original Value: $100.00
  • New Value: $120.00
  • Difference: $20.00
  • Change Type: Increase

Calculation Details

  • Formula: (New - Original) ÷ Original × 100
  • Calculation: (120 - 100) ÷ 100 × 100
  • Result: 20%

% Increase/Decrease Calculator

Quickly calculate the percentage increase or decrease between two values using our % Increase/Decrease Calculator — ideal for finance, sales, and everyday comparisons.

The % Increase/Decrease Calculator helps you measure how much a value has changed in percentage terms. Whether you're analyzing financial data, checking price changes, or comparing performance metrics, this tool makes it easy to determine how much a value has increased or decreased over time.

Key Features

How to Use the Calculator

  1. Enter the original value (starting number)
  2. Enter the new value (ending number)
  3. Click “Calculate” to see the percentage increase or decrease

What the Calculator Displays

Use Cases

Benefits of Using the % Change Calculator

Conclusion

The % Increase/Decrease Calculator is an essential tool for anyone who deals with numerical comparisons. Whether in the classroom, boardroom, or at home, it delivers fast and reliable results to help you interpret changes with ease and confidence.