47.65% is the change from 149 to 220
Calculation steps:
[( 220 - 149 ) ÷ 149] x 100 = 47.65%
Formula
Percentage change = [(220 - 149) / 149] x 100
Subtract the new number by the original number
220 - 149 = 71
71 ÷ 149 = 0.47651006711409394
0.47651006711409394 x 100 = 47.65%