-90.17% is the change from 417 to 41
Calculation steps:
[( 41 - 417 ) ÷ 417] x 100 = -90.17%
Formula
Percentage change = [(41 - 417) / 417] x 100
Subtract the new number by the original number
41 - 417 = -376
-376 ÷ 417 = -0.9016786570743405
-0.9016786570743405 x 100 = -90.17%