510.81% is the change from 74 to 452
Calculation steps:
[( 452 - 74 ) ÷ 74] x 100 = 510.81%
Formula
Percentage change = [(452 - 74) / 74] x 100
Subtract the new number by the original number
452 - 74 = 378
378 ÷ 74 = 5.108108108108108
5.108108108108108 x 100 = 510.81%