Analyze budget vs actual variances in Excel with drill-down and root cause analysis. Use when performing variance analysis or explaining budget differences. Trigger with phrases like 'excel variance', 'analyze budget variance', 'actual vs budget'.
npxskills add jeremylongshore/claude-code-plugins-plus-skills--skill excel-variance-analyzerLoading…
Performs comprehensive budget vs actual variance analysis with automated drill-down, root cause identification, and executive reporting.
| Error | Cause | Solution |
|---|---|---|
| Missing periods | Data gaps | Fill with zeros or interpolate |
| Percentage calc error | Zero budget | Use IF to handle div/0 |
| Misaligned categories | Changed chart of accounts | Create mapping table |
Example: Monthly P&L Variance Request: "Analyze why we missed budget by $500K this month" Result: Variance waterfall showing revenue shortfall offset by OPEX savings
Example: Department Budget Review Request: "Which departments are over budget YTD?" Result: Ranked list by variance magnitude with drill-down to line items
${CLAUDE_SKILL_DIR}/references/variance-formulas.md for calculation templates
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