737.84% is the change from 74 to 620
Calculation steps:
[( 620 - 74 ) ÷ 74] x 100 = 737.84%
Formula
Percentage change = [(620 - 74) / 74] x 100
Subtract the new number by the original number
620 - 74 = 546
546 ÷ 74 = 7.378378378378378
7.378378378378378 x 100 = 737.84%