Percentage change from 27 to 15

Instant answer with step-by-step formula

Percentage change from 27 to 15 = 44.444444% decrease
((15 − 27) ÷ 27) × 100 = -44.444444% (decrease)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 15 − 27 = -12
  3. Divide by old value: -12 ÷ 27 = -0.444444
  4. Multiply by 100: -44.444444% (decrease)

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