Calculate data for previous 7 days

[Kesbutler]

I am trying to sum the data for the previous week based on today's date.
The raw data is contained on one worksheet while i need the result on another.

I am using the SUMIF formula and am able to get data for a specific date or
all dates less than today or all dates greater than today.

Here is what I have: =(SUMIF('Weekly dates'!A1"AZ1,'<="&A5,Details!L7:N7))
I've tried using just = or using > and I've tried to minus 7 but that gives
me just the data for the day 7 days previous. I need all the dates for the

Weekly dates is a spreadsheet with all the week ending dates
&A5 is the cell where the TODAY formula is located
Details!L7:N7 is the spreadsheet and cells that contain the data I need to
sum.

What is need is only the data in the previous week based on today's date.

Any ideas

 

[Sam Wilson]

The easiest way is =SUMIF(...,<=X,...)-SUMIF(...,<=X-8,...)

Hope that makes sense.

Sam

 

[Kesbutler]

Hi Sam,

I tired and still get zero data when there are dollars for that week. Here
is what I ended up with for a formula.

=SUMIF('weekly dates'!A1:AZ1,"<=x"&A5,Details!L7:N7)-SUMIF('weekly
dates'!A1:AZ1,"<=x-8"&A5,Details!L7:N7)

Here is some more details that might help. We track financial spend weekly
but I need to be able to provide a report that will only contain the previous
weeks data. So we show only one week at a time.

On worksheet 1; I need to calulate only the previuos weeks data for a number
of projects. The weekly data is entered onto worksheet 2. I want worksheet 1
to auto calculate the financial data from worksheet 2 and update to show only
the previous week each week the current data is populated.

Make sense?

 

[Kesbutler]

Correction. I updated your suggestions to be correct (duh) and it appears to
be working now.

Thanks!