-92.94% is the change from 581 to 41
Calculation steps:
[( 41 - 581 ) ÷ 581] x 100 = -92.94%
Formula
Percentage change = [(41 - 581) / 581] x 100
Subtract the new number by the original number
41 - 581 = -540
-540 ÷ 581 = -0.9294320137693631
-0.9294320137693631 x 100 = -92.94%