Why aren't my colors consistant on my pie chart?

[MillMom]

I've noticed that some of my charts will not format colors properly. When I
put them into a Powerpoint presentation and I'm in editing mode the colors
are fine, but when I switch to slideshow mode the pie chart only has 2 colors
instead of many which totally negates the purpose of the pie chart. Even
changing the individual pie slices manually does not fix the problem.

 

[Jon Peltier]

A bar chart will show the same data, more accurately, with only one color.

- Jon