-28.04% is the change from 189 to 136
Calculation steps:
[( 136 - 189 ) ÷ 189] x 100 = -28.04%
Formula
Percentage change = [(136 - 189) / 189] x 100
Subtract the new number by the original number
136 - 189 = -53
-53 ÷ 189 = -0.2804232804232804
-0.2804232804232804 x 100 = -28.04%