-81.68% is the change from 191 to 35
Calculation steps:
[( 35 - 191 ) ÷ 191] x 100 = -81.68%
Formula
Percentage change = [(35 - 191) / 191] x 100
Subtract the new number by the original number
35 - 191 = -156
-156 ÷ 191 = -0.8167539267015707
-0.8167539267015707 x 100 = -81.68%