-92.39% is the change from 539 to 41
Calculation steps:
[( 41 - 539 ) ÷ 539] x 100 = -92.39%
Formula
Percentage change = [(41 - 539) / 539] x 100
Subtract the new number by the original number
41 - 539 = -498
-498 ÷ 539 = -0.9239332096474954
-0.9239332096474954 x 100 = -92.39%