How it works
Absolute difference ÷ arithmetic mean × 100
Input definitions
- First nonnegative value
- Enter the value in the labeled unit.
- Second nonnegative value
- Enter the value in the labeled unit.
A worked example
- First nonnegative value
- 100
- Second nonnegative value
- 120
18.181818181818183
Assumptions & limits
Uses the stated input units. Results are rounded for display; keep additional precision for subsequent calculations.
Sources & review
Maintained by AnsRio. Methods and examples use automated checks; this does not imply independent professional certification.
Method updated 2026-10-17. Content checked against the stated method and examples. Our verification approach.
Common questions
Can I check the result before using it?
Compare the worked example with your inputs and use the stated method: Absolute difference ÷ arithmetic mean × 100. Confirm input units and boundary choices before relying on the result.
How does the Percentage difference tool work?
Absolute difference ÷ arithmetic mean × 100.
What are the assumptions and limits of Percentage difference?
Uses the stated input units. Results are rounded for display; keep additional precision for subsequent calculations.