-73.17% is the change from 41 to 11
Calculation steps:
[( 11 - 41 ) ÷ 41] x 100 = -73.17%
Formula
Percentage change = [(11 - 41) / 41] x 100
Subtract the new number by the original number
11 - 41 = -30
-30 ÷ 41 = -0.7317073170731707
-0.7317073170731707 x 100 = -73.17%