-90.09% is the change from 575 to 57
Calculation steps:
[( 57 - 575 ) ÷ 575] x 100 = -90.09%
Formula
Percentage change = [(57 - 575) / 575] x 100
Subtract the new number by the original number
57 - 575 = -518
-518 ÷ 575 = -0.9008695652173913
-0.9008695652173913 x 100 = -90.09%