-31.35% is the change from 571 to 392
Calculation steps:
[( 392 - 571 ) ÷ 571] x 100 = -31.35%
Formula
Percentage change = [(392 - 571) / 571] x 100
Subtract the new number by the original number
392 - 571 = -179
-179 ÷ 571 = -0.3134851138353765
-0.3134851138353765 x 100 = -31.35%