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Percentage change from 15 to 2

Instant answer with step-by-step formula

Percentage change from 15 to 2 = 86.666667% decrease
((2 − 15) ÷ 15) × 100 = -86.666667% (decrease)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 2 − 15 = -13
  3. Divide by old value: -13 ÷ 15 = -0.866667
  4. Multiply by 100: -86.666667% (decrease)

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