4.9% is the change from 143 to 150
Calculation steps:
[( 150 - 143 ) ÷ 143] x 100 = 4.9%
Formula
Percentage change = [(150 - 143) / 143] x 100
Subtract the new number by the original number
150 - 143 = 7
7 ÷ 143 = 0.04895104895104895
0.04895104895104895 x 100 = 4.9%