Hello - I am trying to calculate a weighted distribution problem, and I can't seem to come up with the correct calculation.

BRAND_X 1301512 97
BRAND_Y 691257 84
BRAND_Z 716962 41

BRAND_X had distribution in 97% of our accounts and sales of 1301512.
BRAND_Y had distribution in 84% of our accounts and sales of 691257.
BRAND_Z had distribution in 41% of our accounts and sales of 716962.

How can I calculate the ranking of these items based on their distribution and sales? As you can see from the example, BRAND_Z has good sales but small distribution.

Thanks for any assistance!