-75.66% is the change from 571 to 139
Calculation steps:
[( 139 - 571 ) ÷ 571] x 100 = -75.66%
Formula
Percentage change = [(139 - 571) / 571] x 100
Subtract the new number by the original number
139 - 571 = -432
-432 ÷ 571 = -0.7565674255691769
-0.7565674255691769 x 100 = -75.66%