Answer:
3.59%
Explanation:
Your earning's last year=$72,400
Your earning's this year=$75,000
[tex]\begin{gathered} \text{Rate of Change=}\frac{75000-72400}{72400} \\ =\frac{2600}{72400} \\ =0.0359 \\ =3.59\% \end{gathered}[/tex]The rate of change on your earnings since last year is 3.59%.
