637.84% is the change from 74 to 546
Calculation steps:
[( 546 - 74 ) ÷ 74] x 100 = 637.84%
Formula
Percentage change = [(546 - 74) / 74] x 100
Subtract the new number by the original number
546 - 74 = 472
472 ÷ 74 = 6.378378378378378
6.378378378378378 x 100 = 637.84%