7.74% is the change from 155 to 167
Calculation steps:
[( 167 - 155 ) ÷ 155] x 100 = 7.74%
Formula
Percentage change = [(167 - 155) / 155] x 100
Subtract the new number by the original number
167 - 155 = 12
12 ÷ 155 = 0.07741935483870968
0.07741935483870968 x 100 = 7.74%