80.26% is the change from 152 to 274
Calculation steps:
[( 274 - 152 ) ÷ 152] x 100 = 80.26%
Formula
Percentage change = [(274 - 152) / 152] x 100
Subtract the new number by the original number
274 - 152 = 122
122 ÷ 152 = 0.8026315789473685
0.8026315789473685 x 100 = 80.26%