112.41% is the change from 145 to 308
Calculation steps:
[( 308 - 145 ) ÷ 145] x 100 = 112.41%
Formula
Percentage change = [(308 - 145) / 145] x 100
Subtract the new number by the original number
308 - 145 = 163
163 ÷ 145 = 1.1241379310344828
1.1241379310344828 x 100 = 112.41%