Different Data types and Goal line in a chart

[jomili]

Charting is my weakest Excel skill. In my data in the attachment I have the average Salary cost from Sep 23 and the Current Avg Salry cost, both in dollar amounts. I also have the old and new Vacancy Rates, as percentages. I also have the "Required" vacancy rate.

The vacancy rate is influenced by the Salary. What I'd like to present is a graph showing how the salaries are comparing (has it gone up or down) and how the old and new vacancy rates compare with the required. But I can't figure out how to display that in a friendly manner to folks who aren't numbers oriented. I'd appreciate some help.