77.27% is the change from 154 to 273
Calculation steps:
[( 273 - 154 ) ÷ 154] x 100 = 77.27%
Formula
Percentage change = [(273 - 154) / 154] x 100
Subtract the new number by the original number
273 - 154 = 119
119 ÷ 154 = 0.7727272727272727
0.7727272727272727 x 100 = 77.27%