Pie chart with extra 'slice' overlay?

[sjm]

Hi

I have put customer sales data on a pie chart, all customers fall into one of 3 categories and I am showing these as a % of the total.

I also want to be able to show as a comparison the sales of the top 50 customers, but these are already in the 3 categories on the chart. I can't add them into a standard pie, as that would give a total of more than 100%.

I am looking to add an extra 'slice' over the top of my pie, to show that these top 50 customers make up x % of sales.

Am, I making sense? Is this something that is possible?

Any help much appreciated!

Thanks

[oldchippy]

May be these links might help?

http://office.microsoft.com/en-us/ex...179371033.aspx

http://pubs.logicalexpressions.com/p...cle.asp?ID=471

[sjm]

Thanks very much, I'll give them a try.