581.08% is the change from 74 to 504
Calculation steps:
[( 504 - 74 ) ÷ 74] x 100 = 581.08%
Formula
Percentage change = [(504 - 74) / 74] x 100
Subtract the new number by the original number
504 - 74 = 430
430 ÷ 74 = 5.8108108108108105
5.8108108108108105 x 100 = 581.08%