Percentage Difference Calculator
A percentage difference calculator calculates the relative difference between two non-directional numerical values relative to their average. Using the formula (|V1 - V2| / ((V1 + V2) / 2)) × 100%, it evaluates variance without a baseline, showing that the difference between 100 and 120 is exactly 18.18%.
By Maya Chen (Personal Finance Editor) · Reviewed by Daniel OkoroUpdated · Published
Percentage
0%
Total
0
ANSWER
0% of 0 = 0
How Does the Percent Difference Calculator Work?
- Calculate the absolute difference: |V₁ - V₂|.
- Calculate the arithmetic average: (V₁ + V₂) ÷ 2.
- Divide the difference by the average and multiply by 100.
What Is the Percent Difference Formula?
Diff% = (|V₁ - V₂| / ((V₁ + V₂) / 2)) × 100%
Absolute difference divided by the average of the two values, multiplied by 100.
Variables
V₁:First comparison value
V₂:Second comparison value
How Do You Calculate Percent Difference Step by Step?
Comparing test score 85 with test score 95Value 1: 85
Value 2: 95
Absolute difference: |85 - 95| = 10
Average: (85 + 95) / 2 = 90
Percentage difference: (10 / 90) × 100% = 11.11%
Final Solution:11.11%
Percent Difference Questions and Answers
Percent change compares an old value to a new value with a clear direction. Percent difference compares two numbers where neither is considered the original starting point.
Where Do These Percent Difference Standards Come From?
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