-77.58% is the change from 571 to 128
Calculation steps:
[( 128 - 571 ) ÷ 571] x 100 = -77.58%
Formula
Percentage change = [(128 - 571) / 571] x 100
Subtract the new number by the original number
128 - 571 = -443
-443 ÷ 571 = -0.7758318739054291
-0.7758318739054291 x 100 = -77.58%