17.31% is the change from 156 to 183
Calculation steps:
[( 183 - 156 ) ÷ 156] x 100 = 17.31%
Formula
Percentage change = [(183 - 156) / 156] x 100
Subtract the new number by the original number
183 - 156 = 27
27 ÷ 156 = 0.17307692307692307
0.17307692307692307 x 100 = 17.31%