Top 5 + Percentage of grand total + Date Hierarchy dynamic

[NB3]

Hi everyone,

I've been trying to create a Top 5 based on the screen shot you're seeing there.

What I want is the top 5 Sales People based from the volume (one graph) and total of applications (another graph)

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I'd want a line showing the percentage of grand total for this top 5 (when I show value as percentage, it just gives me percentage of my top 5, not grand total)

+ 

Because I have a date associated to each row, do you know if I can create a relationship to a date hierarchy so it will dynamically update ?

Thanks a lot,

Nick,