-20.67% is the change from 571 to 453
Calculation steps:
[( 453 - 571 ) ÷ 571] x 100 = -20.67%
Formula
Percentage change = [(453 - 571) / 571] x 100
Subtract the new number by the original number
453 - 571 = -118
-118 ÷ 571 = -0.20665499124343256
-0.20665499124343256 x 100 = -20.67%