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Percentage difference between 30 and 10

Instant answer with step-by-step formula

Percentage difference between 30 and 10 = 100%
|30 − 10| ÷ ((30 + 10) ÷ 2) × 100 = 100%

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Step-by-step explanation

  1. Write the formula: |A − B| ÷ ((A + B) ÷ 2) × 100
  2. Find the absolute difference: |30 − 10| = 20
  3. Find the average: (30 + 10) ÷ 2 = 20
  4. Divide and multiply by 100: 100%

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