Percentage change from 15 to 11

Instant answer with step-by-step formula

Percentage change from 15 to 11 = 26.666667% decrease
((11 − 15) ÷ 15) × 100 = -26.666667% (decrease)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 11 − 15 = -4
  3. Divide by old value: -4 ÷ 15 = -0.266667
  4. Multiply by 100: -26.666667% (decrease)

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