The initial wage is $25, and the new increased wage is 28.60.
So, the percent of increase is calculated as follows:
[tex]\begin{gathered} \text{percent}=\frac{new\text{ wage-initial wage}}{\text{ initial wage}}\cdot100 \\ =\frac{28.60-25}{25}\cdot100 \\ =0.144\cdot100 \\ =14.4 \end{gathered}[/tex]So, 14.4% percent of wage is increases.
