-67.64% is the change from 581 to 188
Calculation steps:
[( 188 - 581 ) ÷ 581] x 100 = -67.64%
Formula
Percentage change = [(188 - 581) / 581] x 100
Subtract the new number by the original number
188 - 581 = -393
-393 ÷ 581 = -0.6764199655765921
-0.6764199655765921 x 100 = -67.64%