109.52% is the change from 147 to 308
Calculation steps:
[( 308 - 147 ) ÷ 147] x 100 = 109.52%
Formula
Percentage change = [(308 - 147) / 147] x 100
Subtract the new number by the original number
308 - 147 = 161
161 ÷ 147 = 1.0952380952380953
1.0952380952380953 x 100 = 109.52%