645.45% is the change from 77 to 574
Calculation steps:
[( 574 - 77 ) ÷ 77] x 100 = 645.45%
Formula
Percentage change = [(574 - 77) / 77] x 100
Subtract the new number by the original number
574 - 77 = 497
497 ÷ 77 = 6.454545454545454
6.454545454545454 x 100 = 645.45%