16.41% is the change from 128 to 149
Calculation steps:
[( 149 - 128 ) ÷ 128] x 100 = 16.41%
Formula
Percentage change = [(149 - 128) / 128] x 100
Subtract the new number by the original number
149 - 128 = 21
21 ÷ 128 = 0.1640625
0.1640625 x 100 = 16.41%