-20.66% is the change from 576 to 457
Calculation steps:
[( 457 - 576 ) ÷ 576] x 100 = -20.66%
Formula
Percentage change = [(457 - 576) / 576] x 100
Subtract the new number by the original number
457 - 576 = -119
-119 ÷ 576 = -0.2065972222222222
-0.2065972222222222 x 100 = -20.66%