15.28% is the change from 144 to 166
Calculation steps:
[( 166 - 144 ) ÷ 144] x 100 = 15.28%
Formula
Percentage change = [(166 - 144) / 144] x 100
Subtract the new number by the original number
166 - 144 = 22
22 ÷ 144 = 0.1527777777777778
0.1527777777777778 x 100 = 15.28%