Percentage Increase Calculator
Calculate a value after a percentage increase and see the exact increase amount.
What this calculator does
Enter an original value and percentage to calculate the increased value, increase amount, and formula.
Inputs and what they mean
- Original value
- — number value.
- Percentage
- — number value.
How to use it
- Enter the original value.
- Enter the percentage increase.
- Read the increased value and increase amount.
Formula
Increased value = original value × (1 + percentage ÷ 100).
Worked example
Increase 200 by 15%
The increase is 30, so the new value is 230.
Reading the result
The headline figure is the main answer. Any breakdown underneath shows the parts that make it up, so you can check the working and see what changes when you adjust an input.
Limitations and assumptions
Results depend entirely on the figures you enter and are rounded for display. They are for general information and education, not professional advice.
Common questions
Related tools
Calculate percentages, proportions, and percentage change with a clear formula breakdown.
Calculate a value after a percentage decrease and see the exact reduction.