55.84% is the change from 154 to 240
Calculation steps:
[( 240 - 154 ) ÷ 154] x 100 = 55.84%
Formula
Percentage change = [(240 - 154) / 154] x 100
Subtract the new number by the original number
240 - 154 = 86
86 ÷ 154 = 0.5584415584415584
0.5584415584415584 x 100 = 55.84%