$MUBARAK Percent increase (same three examples).
Percent increase = (multiplier − 1) × 100%.
— 50.0× → (50.0 − 1) × 100% = 49 × 100% = 4,900%.
— 20.0× → (20.0 − 1) × 100% = 19 × 100% = 1,900%.
— 500.0× → (500.0 − 1) × 100% = 499 × 100% = 49,900%.
Percent increase = (multiplier − 1) × 100%.
— 50.0× → (50.0 − 1) × 100% = 49 × 100% = 4,900%.
— 20.0× → (20.0 − 1) × 100% = 19 × 100% = 1,900%.
— 500.0× → (500.0 − 1) × 100% = 499 × 100% = 49,900%.