-68.16% is the change from 581 to 185
Calculation steps:
[( 185 - 581 ) ÷ 581] x 100 = -68.16%
Formula
Percentage change = [(185 - 581) / 581] x 100
Subtract the new number by the original number
185 - 581 = -396
-396 ÷ 581 = -0.6815834767641996
-0.6815834767641996 x 100 = -68.16%