-19.79% is the change from 571 to 458
Calculation steps:
[( 458 - 571 ) ÷ 571] x 100 = -19.79%
Formula
Percentage change = [(458 - 571) / 571] x 100
Subtract the new number by the original number
458 - 571 = -113
-113 ÷ 571 = -0.1978984238178634
-0.1978984238178634 x 100 = -19.79%