-81.19% is the change from 218 to 41
Calculation steps:
[( 41 - 218 ) ÷ 218] x 100 = -81.19%
Formula
Percentage change = [(41 - 218) / 218] x 100
Subtract the new number by the original number
41 - 218 = -177
-177 ÷ 218 = -0.8119266055045872
-0.8119266055045872 x 100 = -81.19%