-81.48% is the change from 189 to 35
Calculation steps:
[( 35 - 189 ) ÷ 189] x 100 = -81.48%
Formula
Percentage change = [(35 - 189) / 189] x 100
Subtract the new number by the original number
35 - 189 = -154
-154 ÷ 189 = -0.8148148148148148
-0.8148148148148148 x 100 = -81.48%