Percentage change from 80 to 25

Instant answer with step-by-step formula

Percentage change from 80 to 25 = 68.75% decrease
((25 − 80) ÷ 80) × 100 = -68.75% (decrease)

Try a different calculation

Step-by-step explanation

  1. Write the formula: ((New − Old) ÷ Old) × 100
  2. Subtract: 25 − 80 = -55
  3. Divide by old value: -55 ÷ 80 = -0.6875
  4. Multiply by 100: -68.75% (decrease)

Related calculations

← Back to Percentage Calculator