3.8% is the change from 158 to 164
Calculation steps:
[( 164 - 158 ) ÷ 158] x 100 = 3.8%
Formula
Percentage change = [(164 - 158) / 158] x 100
Subtract the new number by the original number
164 - 158 = 6
6 ÷ 158 = 0.0379746835443038
0.0379746835443038 x 100 = 3.8%