13.99% is the change from 143 to 163
Calculation steps:
[( 163 - 143 ) ÷ 143] x 100 = 13.99%
Formula
Percentage change = [(163 - 143) / 143] x 100
Subtract the new number by the original number
163 - 143 = 20
20 ÷ 143 = 0.13986013986013987
0.13986013986013987 x 100 = 13.99%