-41.56% is the change from 154 to 90
Calculation steps:
[( 90 - 154 ) ÷ 154] x 100 = -41.56%
Formula
Percentage change = [(90 - 154) / 154] x 100
Subtract the new number by the original number
90 - 154 = -64
-64 ÷ 154 = -0.4155844155844156
-0.4155844155844156 x 100 = -41.56%