Percentage change from 8 to 15

Instant answer with step-by-step formula

Percentage change from 8 to 15 = 87.5% increase
((15 − 8) ÷ 8) × 100 = 87.5% (increase)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 15 − 8 = 7
  3. Divide by old value: 7 ÷ 8 = 0.875
  4. Multiply by 100: 87.5% (increase)

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