-20.52% is the change from 575 to 457
Calculation steps:
[( 457 - 575 ) ÷ 575] x 100 = -20.52%
Formula
Percentage change = [(457 - 575) / 575] x 100
Subtract the new number by the original number
457 - 575 = -118
-118 ÷ 575 = -0.20521739130434782
-0.20521739130434782 x 100 = -20.52%