Pie graphs do not have scales, ticks, or gridlines. They do have data labels, but you will notice that there are many options for displaying them that are not available for other graph types. For example, in the Graph Properties > Data Labels pane, in addition to the Show Value As option (which lets you display the data label as either the actual value or as a percentage of the pie), you will see the Show Series Text option. This lets you display a data label that consists of both the series label (For or Against in the previous example) and the regular data label. The Position option also allows you to make the data labels callouts outside of the pie using a Leader.
Also, this subtype gives you the option of putting a gap between each wedge. To do this, go to the Graph Properties dialog and in the General pane, select the option 2D With Gaps.