-90.72% is the change from 571 to 53
Calculation steps:
[( 53 - 571 ) ÷ 571] x 100 = -90.72%
Formula
Percentage change = [(53 - 571) / 571] x 100
Subtract the new number by the original number
53 - 571 = -518
-518 ÷ 571 = -0.9071803852889667
-0.9071803852889667 x 100 = -90.72%