ℹ️ This page is calculated on-demand and not indexed by search engines. Use our main calculator →

Percentage difference between 18 and 15

Instant answer with step-by-step formula

Percentage difference between 18 and 15 = 18.181818%
|18 − 15| ÷ ((18 + 15) ÷ 2) × 100 = 18.181818%

Try a different calculation

Step-by-step explanation

  1. Write the formula: |A − B| ÷ ((A + B) ÷ 2) × 100
  2. Find the absolute difference: |18 − 15| = 3
  3. Find the average: (18 + 15) ÷ 2 = 16.5
  4. Divide and multiply by 100: 18.181818%

Related calculations

Percentage change from 18 to 15Percentage change from 15 to 1818 is what percent of 15?15 is what percent of 18?

← Back to Percentage Calculator