graph data within data

[domdc1]

Hi all,
i have a set of numbers 100, 150, 200 which is made up of 2 sets of data. 100 = 75 part a & 25 part b, 150 is made up of 90 part a & 60 part b and finally 200 is made up of 100 part a and 100 part b. Im trying to make a graph that will show 100, 150 & 200 but within that graph i want to also show the part a & part b figures within.

any ideas ?

 

[GlennUK]

Have part a as one series and part b as another series and have the chart as a stacked column chart. The parts will show as different colours as part of the totals.