-80.57% is the change from 211 to 41
Calculation steps:
[( 41 - 211 ) ÷ 211] x 100 = -80.57%
Formula
Percentage change = [(41 - 211) / 211] x 100
Subtract the new number by the original number
41 - 211 = -170
-170 ÷ 211 = -0.8056872037914692
-0.8056872037914692 x 100 = -80.57%