Hi:
I don't see a format or a label statement in your code. You didn't post any data, so no one can test your code or make suggestions. The screen shots below were taken using SASHELP.PRDSALE. As you can see, there is a concentric DONUT for each unique value of COUNTRY (the SUBGROUP variable) and each segment in the DONUT is colored based on the values of PRODUCT. So, the legend reflects the values for PRODUCT.
cynthia
Here's output using only the LABEL statement:
And, here's output using the LABEL and FORMAT (with a user-defined format):
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