104.7% is the change from 149 to 305
Calculation steps:
[( 305 - 149 ) ÷ 149] x 100 = 104.7%
Formula
Percentage change = [(305 - 149) / 149] x 100
Subtract the new number by the original number
305 - 149 = 156
156 ÷ 149 = 1.0469798657718121
1.0469798657718121 x 100 = 104.7%