Step four: ask Copilot the questions you'd have waited three weeks for
Open Copilot from the Home tab. Then ask in plain English, one question at a time. Don't try to get everything in a single prompt.
Start with something you already know the answer to. It sounds like a waste of the tool. It's the fastest way to find out whether your export is sound, and it takes thirty seconds.
- "How many rows are in this table, and what date range do the join dates cover?" That one is your sanity check.
- "Show me a breakdown of members by grade and status as a PivotTable."
- "What proportion of members who left in each of the last three years were in each grade?"
- "Add a column showing how many complete years each member had been a member when they left."
- "Compare lapse rates by payment method." This is usually where somebody in the room goes quiet.
- "Which branch has the highest lapse rate among members with two to five years' standing?"
Copilot will add columns, build pivots and draw charts directly into the workbook. Everything it does is a normal Excel object afterwards, so you can keep it, edit it, or paste it into a paper.
Ask for the formula, not just the number
When it adds a calculated column, ask it what formula it used and why. Two reasons. You'll learn Excel faster this way than from any course, and you need to be able to defend the number if it ends up in front of a board.
A useful habit is to ask it to explain a result you didn't expect. Occasionally the explanation reveals that your export was wrong rather than your assumption. A filter you forgot, a status you didn't realise counted as active. Better to find that here than in the meeting.
The kind of thing it will write for you. Worth understanding, not worth typing from scratch.
=LET(
joined, Members[Join date],
ended, Members[End date],
years, DATEDIF(joined, ended, "Y"),
years
)
What this is not, and the honest limits
It's a photograph. The moment you export, the file starts drifting from reality, and nothing warns you. That's fine for a question you're answering this week and actively dangerous for a number somebody starts quoting monthly.
Copilot is also working only with the columns you exported. It has no idea what your grades mean, whether a status of Inactive counts as lapsed, or that one branch changed its levy in March. You are the context. That's the job it can't do for you.
And it will occasionally be wrong in a way that looks tidy. Round numbers, a total that doesn't reconcile with your finance system, a trend built on 200 text-formatted dates it silently ignored. Check anything you're going to repeat.
Before anything from this leaves your desk, ask one question: what's missing? If the export excluded members with no recorded end date, or a whole branch that runs its own records, the analysis is fine and the conclusion isn't.
The next rung up, when you've outgrown the photograph
If you find yourself repeating the same export more than twice, stop exporting and go one step up the ladder. There are three rungs and each costs a bit more effort for a lot more durability.
- Dynamic worksheet instead of static. Same Excel file, but Data → Refresh All pulls current rows from Dynamics. Copilot still works. This alone kills most of the repetition.
- Power BI on live data. No export at all, definitions agreed once, and a dashboard your board can open themselves. More work, and it stops being your file and starts being the organisation's reporting.
- Ask a question of the whole estate. Excel only ever sees the columns you exported. When the question spans membership, payments, events and correspondence at once, a spreadsheet is the wrong shape and no amount of Copilot fixes that.
Do this yourself, or have it done
Everything above is yours, today, with licences you already hold. We'd rather you did it. A membership manager who has found something real in a spreadsheet asks much better questions of a reporting project than one who hasn't.
Where we help is the rung above. Turning the export you keep repeating into a refreshable view, agreeing what active and lapsed mean so that membership and finance stop producing different numbers, and building the reporting that runs on live data instead of a file in your OneDrive. That's Maintain and Evolve. And if you've already built a spreadsheet the team quietly depends on, bring it. We'd far rather adopt a working thing than start from a blank specification, and yours already encodes decisions nobody wrote down.