Percentage change from 10 to 20

Instant answer with step-by-step formula

Percentage change from 10 to 20 = 100% increase
((20 − 10) ÷ 10) × 100 = 100% (increase)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 20 − 10 = 10
  3. Divide by old value: 10 ÷ 10 = 1
  4. Multiply by 100: 100% (increase)

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