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Percentage difference between 100 and 80

Instant answer with step-by-step formula

Percentage difference between 100 and 80 = 22.222222%
|100 − 80| ÷ ((100 + 80) ÷ 2) × 100 = 22.222222%

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Step-by-step explanation

  1. Write the formula: |A − B| ÷ ((A + B) ÷ 2) × 100
  2. Find the absolute difference: |100 − 80| = 20
  3. Find the average: (100 + 80) ÷ 2 = 90
  4. Divide and multiply by 100: 22.222222%

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