-88.09% is the change from 571 to 68
Calculation steps:
[( 68 - 571 ) ÷ 571] x 100 = -88.09%
Formula
Percentage change = [(68 - 571) / 571] x 100
Subtract the new number by the original number
68 - 571 = -503
-503 ÷ 571 = -0.8809106830122592
-0.8809106830122592 x 100 = -88.09%