Budget-vs-actual variance analysis in Excel
Task · Variance analysis
Time saved · 1-2 hrs per month (estimate, not measured)
Steps
- Format your data as an Excel table saved in OneDrive/SharePoint
- Open Copilot in Excel
- Enter the prompt
- Check any formulas and totals Copilot adds
Prompt / template
Add columns for variance and variance % between Budget and Actual, then highlight lines over ±10% and $5,000. Summarize the top 5 drivers.
Source · https://support.microsoft.com/en-us/copilot-excel
Last checked · 2026-10-16