Calculate Changes In Discover: Period Over Period

[#1]

I need to compare date ranges in Discover the same way I an in Site Catalyst. I think this was available in Discover until recently. Anyway, I need a way to calculate the difference between time periods  (and sort by the Change column) as illustrated below.

m10213_Date_Comparisons.jpg ‏115 KB

[#2]

Very useful.

[#3]

Is what you are asking for is the ability to use rolling time periods in a calculated metric? If so I think this would be really useful.

[#4]

Exactly! And then be able to sort by that column (that sows the difference between period A and period B.