-70.58% is the change from 571 to 168
Calculation steps:
[( 168 - 571 ) ÷ 571] x 100 = -70.58%
Formula
Percentage change = [(168 - 571) / 571] x 100
Subtract the new number by the original number
168 - 571 = -403
-403 ÷ 571 = -0.7057793345008757
-0.7057793345008757 x 100 = -70.58%