-44.16% is the change from 154 to 86
Calculation steps:
[( 86 - 154 ) ÷ 154] x 100 = -44.16%
Formula
Percentage change = [(86 - 154) / 154] x 100
Subtract the new number by the original number
86 - 154 = -68
-68 ÷ 154 = -0.44155844155844154
-0.44155844155844154 x 100 = -44.16%