Rolling Weekly Total

[#1]

Hello Smart People, I am looking to do a rolling total on a week by week. weekly revenue was derived by grouping by week .

=Aggr(sum(sales),week_of_Year)

I need to generate the expected column result broken down by week. I have used

RangeSum(Above(Total Sum(Aggr(sum(sales),week_of_Year), Rowno() without any luck. please your assistance is highly appreciated.

Year Month	Date	Day of Week	Weekly Rev	Expected Weekly Rolling
Apr 2015	4/30/2015	4	$0.	$499
Apr 2015	4/29/2015	3	$0.	$499
Apr 2015	4/28/2015	2	$0.	$499
Apr 2015	4/27/2015	1	$499.	$499
Apr 2015	4/24/2015	4	$0.	$499
Apr 2015	4/23/2015	3	$0.	$499
Apr 2015	4/22/2015	2	$0.	$499
Apr 2015	4/21/2015	1	$499.	$499
Apr 2015	4/17/2015	5	$0.	$0
Apr 2015	4/16/2015	4	$0.	$0
Apr 2015	4/15/2015	3	$0.	$0
Apr 2015	4/14/2015	2	$0.	$0
Apr 2015	4/13/2015	1	$0.	$0
Apr 2015	4/10/2015	5	$799.	$3,690
Apr 2015	4/9/2015	4	$0.	$2,891
Apr 2015	4/8/2015	3	$1,498.	$2,891
Apr 2015	4/7/2015	2	$894.	$1,393
Apr 2015	4/6/2015	1	$499.	$499
Apr 2015	4/3/2015	2	$0.	$0
Apr 2015	4/2/2015	1	$0.	$0

[#2]

I figured it out guys--- Here is the code that I was looking for

=RangeSum(below( total Sum(Split_Sales_Amount_Post_Discount), 0, Aggr(RowNo(), Week_Of_Year, Date_ID)))

Thanks

[Qrishna]

Is this what you expecting? i Guess so?

[#4]

Yes Krishna- Thanks but I have already resolved it. My other question is how to get the percentage of the column [Rolling weekly Rev] the expected result is below as Column [Weekly Rev%]. Thanks

Rolling Weekly Rev	Weekly Rev%
$499.	0.00%
$499.	20.79%
$499.	31.19%
$499.	62.38%
$499.	15.59%
$499.	20.79%
$499.	31.19%
$499.	62.38%
$0.	0.00%
$0.	0.00%
$0.	0.00%
$0.	0.00%
$0.	0.00%
$3,690.	92.25%
$2,891.	90.34%
$2,891.	100.00%
$1,393.	87.06%
$499.	62.38%
$0.	0.00%
$0.	0.00%