How is the Total Forecast number calculated and what causes changes?
Last updated: April 8, 2026
Context
Users need to understand how their Total Forecast numbers are calculated and what factors can cause these numbers to change. This understanding is crucial for maintaining accurate headcount planning and reconciliation.
Answer
The Total Forecast number is calculated using two key formulas:
Base Formulas:
Current Headcount = Starting + Hires (In Seat) - Terminations - Net Transfers = Current
Forecast = Current Headcount + Future Starts – Future Terms + To-Be-Hired
What triggers changes in Forecast:
Approving new headcounts
Archiving approved headcounts
Recording terminations
Recording future terminations
How to verify the numbers:
You can validate these calculations using either:
The Headcount Ledger
The Effective Headcount Report
Note about inactive departments:
Inactive departments remain visible in the Effective Headcount report if they have historical activity (such as transfers). This ensures that historical movements continue to balance and maintain proper reconciliation.