Cumulative subtotals in Excel

I have the following code to run subtotals

    Range("A3").Select
    Range(Selection, Selection.End(xlDown)).Select
    Range(Selection, Selection.End(xlToRight)).Select
    Selection.Subtotal GroupBy:=1, Function:=xlSum, TotalList:=Array(5, 6, 7, 8, 9, _
        13, 14, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30), Replace:=True, _
        PageBreaks:=False, SummaryBelowData:=True
    Range("A1").Select

Open in new window


I want to do the cumulative sum from Column 21 to 29

So the value in column 21 should be

(subtotal 20 + subtotal 21) = New value in column 21

The value in columns 22 should be

New value in column 21 + subtotal 22

And so on....
fitalianoAsked:
Who is Participating?

[Product update] Infrastructure Analysis Tool is now available with Business Accounts.Learn More

x
I wear a lot of hats...

"The solutions and answers provided on Experts Exchange have been extremely helpful to me over the last few years. I wear a lot of hats - Developer, Database Administrator, Help Desk, etc., so I know a lot of things but not a lot about one thing. Experts Exchange gives me answers from people who do know a lot about one thing, in a easy to use platform." -Todd S.

dlmilleCommented:
There is no cumulative function in the group subtotal command, however, what happens as you probably know is when that command is executed, Excel goes in and inserts rows/columns adding the subTotal() function.

So at this point, you merely need to go through that function row/column and update it.

Do you have a brief example spreadsheet that goes with this code?  I can better/more quickly help with this conversion if you'd post one.

Thanks,

Dave
0
fitalianoAuthor Commented:
There you go Dave, what I am trying to do is the progressive cumulative Cash Flow from 2006 to 2015.
Subtotal-Example.xls
0
dlmilleCommented:
That's from U to AC?  I don't speak column numbers, so just confirming...

Dave
0
dlmilleCommented:
I think that's right.

Here's your code:
Option Explicit

Sub cumlSubtotals()
Dim wkb As Workbook
Dim wks As Worksheet
Dim lastRow As Long
Dim r As Range
Dim rRow As Range
Dim rng As Range

    Set wkb = ThisWorkbook
    Set wks = wkb.Sheets("Dashboard")
    
    lastRow = wks.Range("A" & wks.Rows.Count).End(xlUp).Row
    
    Set rng = wks.Range(wks.Range("U4:AC4"), wks.Range("U" & lastRow, "AC" & lastRow))
    
    For Each rRow In rng.Rows
        For Each r In Range(rRow.Address)
            If Not r.Formula Like "=SUBTOTAL*" Then 'assume entire row to find has the subtotals, so save time skipping out if not
                Exit For
            Else 'found the subtotal row
                r.Formula = "=" & r.Offset(, -1).Address & " + " & Right(r.Formula, Len(r.Formula) - 1)
            End If
        Next r
    Next rRow
End Sub

Open in new window


See attached demonstration workbook.

Dave
Subtotal-Example-r1.xls
0
dlmilleCommented:
Code optimized:

Sub cumlSubtotals()
Dim wkb As Workbook
Dim wks As Worksheet
Dim lastRow As Long
Dim r As Range
Dim rRow As Range
Dim rng As Range

    Set wkb = ThisWorkbook
    Set wks = wkb.Sheets("Dashboard")
    
    lastRow = wks.Range("A" & wks.Rows.Count).End(xlUp).Row
    
    Set rng = wks.Range(wks.Range("U4:AC4"), wks.Range("U" & lastRow, "AC" & lastRow))
    
    For Each rRow In rng.Rows
        Set r = rRow.Cells(1, 1)
        If r.Formula Like "=SUBTOTAL*" Then 'assume entire row to find has the subtotal in first col
            rRow.Formula = "=" & Replace(r.Offset(, -1).Address, "$", "") & " + " & Right(r.Formula, Len(r.Formula) - 1)
        End If
    Next rRow
End Sub

Open in new window


See attached.

Cheers,

Dave
Subtotal-Example-r3.xls
0

Experts Exchange Solution brought to you by

Your issues matter to us.

Facing a tech roadblock? Get the help and guidance you need from experienced professionals who care. Ask your question anytime, anywhere, with no hassle.

Start your 7-day free trial
It's more than this solution.Get answers and train to solve all your tech problems - anytime, anywhere.Try it for free Edge Out The Competitionfor your dream job with proven skills and certifications.Get started today Stand Outas the employee with proven skills.Start learning today for free Move Your Career Forwardwith certification training in the latest technologies.Start your trial today
Microsoft Excel

From novice to tech pro — start learning today.