12.41% is the change from 145 to 163
Calculation steps:
[( 163 - 145 ) ÷ 145] x 100 = 12.41%
Formula
Percentage change = [(163 - 145) / 145] x 100
Subtract the new number by the original number
163 - 145 = 18
18 ÷ 145 = 0.12413793103448276
0.12413793103448276 x 100 = 12.41%