Percentage change from 15 to 85

Instant answer with step-by-step formula

Percentage change from 15 to 85 = 466.666667% increase
((85 − 15) ÷ 15) × 100 = 466.666667% (increase)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 85 − 15 = 70
  3. Divide by old value: 70 ÷ 15 = 4.666667
  4. Multiply by 100: 466.666667% (increase)

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