21.14% is the change from 123 to 149
Calculation steps:
[( 149 - 123 ) ÷ 123] x 100 = 21.14%
Formula
Percentage change = [(149 - 123) / 123] x 100
Subtract the new number by the original number
149 - 123 = 26
26 ÷ 123 = 0.21138211382113822
0.21138211382113822 x 100 = 21.14%