28.39% is the change from 155 to 199
Calculation steps:
[( 199 - 155 ) ÷ 155] x 100 = 28.39%
Formula
Percentage change = [(199 - 155) / 155] x 100
Subtract the new number by the original number
199 - 155 = 44
44 ÷ 155 = 0.2838709677419355
0.2838709677419355 x 100 = 28.39%