103.36% is the change from 149 to 303
Calculation steps:
[( 303 - 149 ) ÷ 149] x 100 = 103.36%
Formula
Percentage change = [(303 - 149) / 149] x 100
Subtract the new number by the original number
303 - 149 = 154
154 ÷ 149 = 1.0335570469798658
1.0335570469798658 x 100 = 103.36%