Dynamic Excel Formula Integration

I have a set of existing company spreadsheets that capture project details, revenue figures, and basic client data, but right now they rely on manual updates. I need them automated with robust, error-proof formulas so every line item updates itself the moment new data is entered.

The core of the job is threefold: first, implement dynamic calculations that show real-time project progress—percent complete, projected finish dates, and remaining budget. Second, connect those results to revenue streams so our finance tab automatically rolls up monthly, quarterly, and year-to-date numbers. Third, link everything to our client database so each account record reflects the latest status and income contribution.

For visibility, I rely heavily on conditional formatting rather than pivot tables or charts. Please build a client-segmentation system that colour-codes rows the instant certain criteria are met (for example, high-value vs. new clients, or those nearing renewal). The colours have to adjust automatically when thresholds change; no manual intervention should be necessary.

Deliverables:
• An updated workbook with all formulas documented in-cell so anyone can follow the logic.
• Client-segmentation conditional formatting fully tested across sample data.
• A concise one-page guide explaining where to enter raw data and how the calculations cascade.

If you have a knack for clean, scalable Excel logic and can turn raw numbers into insight without extra add-ins, this will be straightforward. Looking forward to a smooth upgrade.