A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Hi,
Try this
Dim LastRow As Long
LastRow = Cells(Cells.Rows.Count, "I").End(xlUp).Row
Range("I" & LastRow + 1) = WorksheetFunction.Sum(Range("I3:I" & LastRow))
Or to put the formula in that cell you can use
Range("I" & LastRow + 1).Formula = "=Sum(I3:I" & LastRow & ")"