Grouping cells changes value of formula in another cell

Administrative Note:

Is your forum profile showing the version of Excel that you need this to work for?

Members will tailor the solutions they offer to the version of Office (Excel, NOT Windows) that you have. Please check that your forum profile is up-to-date in this respect. If you aren't sure, in Excel go to File | Account and report what it says below the MS logo at the top of that page. If your version is for Mac, please also state this.

The three most recent versions of Excel are Excel 2019, Excel 2021 and MS365 - if you are using MS365, please give this name along with the release number in your profile (e.g. MS365 Version 2211). This is in the About Excel section further down the Account page.

Thanks.

Unfortunately, SUBTOTAL(109,array) only works on columns, not rows. Would it always be that one column that would be hidden? I think you might need VBA for this.

Please update your forum profile as requested above.

Yes it would always be that one column that would be hidden.

I think it's VBA, then - shall I amove the thread for you?

Administrative Note:

Please don't quote whole posts, especially when you are responding to the one immediately preceding your own - it's just clutter and rarely necessary.

If you are responding out of sequence, it is usually enough just to mention the helper's user name (e.g @AliGW).

If you do need to quote, limit the quoted section just to the section to which you wish to draw your helper's attention or a direct question to which you wish to respond.

For normal conversational replies, try using the QUICK REPLY box below or the REPLY button instead of REPLY WITH QUOTE.

Thread has been moved.

Is this solved? Where did you get the solution?

If that takes care of your original question, please choose Thread Tools from the menu link above and mark this thread as SOLVED.