57.14% is the change from 154 to 242
Calculation steps:
[( 242 - 154 ) ÷ 154] x 100 = 57.14%
Formula
Percentage change = [(242 - 154) / 154] x 100
Subtract the new number by the original number
242 - 154 = 88
88 ÷ 154 = 0.5714285714285714
0.5714285714285714 x 100 = 57.14%