Scenario 1
Salary raise
$50,000 → $65,000 = 30% increase.
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Percentage Increase Calculator
Calculate any percentage increase instantly.
Adjust your inputs
Results update instantly as you type or drag.
-1,000,000,000 – 1,000,000,000
-1,000,000,000 – 1,000,000,000
Quick insights
Absolute increase
20
Multiplier (×)
1
Quick answer
How do you calculate percentage increase?
Percentage increase = (New − Old) ÷ Old × 100. From 80 to 100: (100−80)÷80×100 = 25% increase.
How it works
From inputs to result in four steps
A quick walkthrough of what this calculator does behind the scenes.
- 1
Enter the original value.
- 2
Enter the new value.
- 3
See the percentage increase.
Formula
The math behind the number
No black box — here's exactly how the result is computed.
Formula
% Increase = (New value − Original value) ÷ Original value × 100
New value = Original × (1 + % / 100)Examples
Real-world scenarios
See how the numbers play out for typical use cases.
Scenario 2
Revenue growth
$120,000 → $156,000 = 30% increase.
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