How to Calculate Percentage Increase
Calculate the percentage increase between two values.
The Formula
((New-Old)/Old) × 100The percentage increase formula uses the mathematical relationship: ((New-Old)/Old) × 100. Each variable in the formula represents a measurable quantity that affects the final result.
Step-by-Step Method
- 1Identify all input values needed for the percentage increase calculation.
- 2Substitute your known values into the formula: ((New-Old)/Old) × 100.
- 3Perform the arithmetic operations in the correct order (PEMDAS/BODMAS).
- 4Check that your result has the correct units and is within a reasonable range.
- 5Verify using the interactive Percentage Increase Calculator to confirm your answer.
Related Topics
percentage increasegrowth
Use the Interactive Calculator
Skip the manual math — get instant results with our free Percentage Increase calculator.