79.61% is the change from 152 to 273
Calculation steps:
[( 273 - 152 ) ÷ 152] x 100 = 79.61%
Formula
Percentage change = [(273 - 152) / 152] x 100
Subtract the new number by the original number
273 - 152 = 121
121 ÷ 152 = 0.7960526315789473
0.7960526315789473 x 100 = 79.61%