-85.91% is the change from 291 to 41
Calculation steps:
[( 41 - 291 ) ÷ 291] x 100 = -85.91%
Formula
Percentage change = [(41 - 291) / 291] x 100
Subtract the new number by the original number
41 - 291 = -250
-250 ÷ 291 = -0.8591065292096219
-0.8591065292096219 x 100 = -85.91%