-68.83% is the change from 571 to 178
Calculation steps:
[( 178 - 571 ) ÷ 571] x 100 = -68.83%
Formula
Percentage change = [(178 - 571) / 571] x 100
Subtract the new number by the original number
178 - 571 = -393
-393 ÷ 571 = -0.6882661996497373
-0.6882661996497373 x 100 = -68.83%