Percentage change from 10 to 80

Instant answer with step-by-step formula

Percentage change from 10 to 80 = 700% increase
((80 − 10) ÷ 10) × 100 = 700% (increase)

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Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 80 − 10 = 70
  3. Divide by old value: 70 ÷ 10 = 7
  4. Multiply by 100: 700% (increase)

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