-90.57% is the change from 435 to 41
Calculation steps:
[( 41 - 435 ) ÷ 435] x 100 = -90.57%
Formula
Percentage change = [(41 - 435) / 435] x 100
Subtract the new number by the original number
41 - 435 = -394
-394 ÷ 435 = -0.9057471264367816
-0.9057471264367816 x 100 = -90.57%