Here are formatting options to use on charts in PowerPoint.

1. Open a PowerPoint chart slide and click on the chart. This opens the Chart Design and Format tabs. Make sure the Format tab is selected for the next steps.
   
2. Current Selection: On the far left of the Format tab ribbon is the Current Selection group.
   1. The drop-down area indicated what in the chart is currently selected. To select a different area, either click on that area or select it from the drop-down menu in this group.
   2. Format Selection button opens a Format Chart Area (or another menu depending on what is selected in the chart) to the right of the slide. Options to change the format of the chart are available; changing the fill, border, shadow effects, 3-D effects, rotation, etc. are available to format a chart.
      
   3. Reset to Match Style: This option returns the chart elements to their original visual style before customization. If after working on changing the style of a chart it doesn’t work, (for example, colors clash) this button allows the chart to clear chart elements and return to their starting place.
3. Insert Shapes: If an additional shape or object needs to be added to a chart this is the group to use. For example, there are call out shapes where additional notes can be made to highlight specific information about a chart. Select the shape, insert it into the slide and move it onto the best position for the slide.
   
4. Shape Styles: This group changes a shapes style, fill, outline or effects. For example, if one of the shapes in the pie chart needs to stand apart and be a different color, select it, use the drop-down menu of Shape Fill and select a new color.
   
5. WordArt Styles: To format the chart title or any of the text in a chart, select the text, WordArt Styles group, then choose the style, fill, outline or text effects for the text. In this example, the chart title has been formatted with a new color and shadow effect.
   
6. Accessibility: Used to input a text description of the slide and chart to use those who are visually impaired.
7. Arrange: Multiple charts to be treated as objects and arranged (sent forward or back) with other slide objects. These options are restricted if only a portion of a chart is selected and not the entire chart.
8. Size: If a chart is selected and the size group arrow clicked, the Format Data Point menu opens to the right. From this menu a section of a chart can be called out in this pie chart by increasing the Pie Explosion percentage or a chart is rotated by changing the Angle of first slice option.