Percentage change from 17 to 20

Instant answer with step-by-step formula

Percentage change from 17 to 20 = 17.647059% increase
((20 − 17) ÷ 17) × 100 = 17.647059% (increase)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 20 − 17 = 3
  3. Divide by old value: 3 ÷ 17 = 0.176471
  4. Multiply by 100: 17.647059% (increase)

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