Have a question on scrolling sum with Excel.

[A question on scrolling sum]

Have a question on scrolling sum with Excel.

For example:

Insert function into cell D4=SUM(A4:C4)
then insert a row in front of A, the function in E4 will turn into SUM(B44)
how to do if I wanna keep the function not changed

 

[Ragdyer]

Try this:

=SUM(INDIRECT("A4:C4"))