-67.6% is the change from 571 to 185
Calculation steps:
[( 185 - 571 ) ÷ 571] x 100 = -67.6%
Formula
Percentage change = [(185 - 571) / 571] x 100
Subtract the new number by the original number
185 - 571 = -386
-386 ÷ 571 = -0.6760070052539404
-0.6760070052539404 x 100 = -67.6%