Percentage change from 15 to 18

Instant answer with step-by-step formula

Percentage change from 15 to 18 = 20% increase
((18 − 15) ÷ 15) × 100 = 20% (increase)

Try a different calculation

Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 18 − 15 = 3
  3. Divide by old value: 3 ÷ 15 = 0.2
  4. Multiply by 100: 20% (increase)

Related calculations

Percentage difference between 15 and 18Percentage change from 18 to 1515 is what percent of 18?18 is what percent of 15?

← Back to Percentage Calculator