In examples where you want to compare a value against a target, i tend to use a bullet chart.
In your example:
- Add [Name] to Columns
- Add [SUM(Sales)] and [SUM(target)] to Rows
- Create a dual axis on rows
- Change [SUM(Sales)] to mark 'Bar' and [SUM(target)] to mark 'Gantt'
- Change colours and reformat
This will now show performance relative to the target and show over-performance more effectively than you would be able to with a donut chart.
Another way of doing this would be using a standard bar chart and adding a reference line to the x-axis (right click).
For either option you could use a parameter to make this more dynamic.