15.44% is the change from 149 to 172
Calculation steps:
[( 172 - 149 ) ÷ 149] x 100 = 15.44%
Formula
Percentage change = [(172 - 149) / 149] x 100
Subtract the new number by the original number
172 - 149 = 23
23 ÷ 149 = 0.15436241610738255
0.15436241610738255 x 100 = 15.44%