491.89% is the change from 74 to 438
Calculation steps:
[( 438 - 74 ) ÷ 74] x 100 = 491.89%
Formula
Percentage change = [(438 - 74) / 74] x 100
Subtract the new number by the original number
438 - 74 = 364
364 ÷ 74 = 4.918918918918919
4.918918918918919 x 100 = 491.89%