Waterfall Chart Maker — Financial Bridge & Cumulative Variance Plotter
A waterfall (bridge) chart visualizes how a sequential series of positive and negative deltas ($\pm \Delta_i$) accumulates from a starting baseline to a final net total pillar ($Total = \sum_{i=1}^n \Delta_i$).
Tip: Paste Excel or Google Sheets rows (Ctrl+V / ⌘V) directly into any cell.
| # | Label | ||
|---|---|---|---|
| 1 | |||
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 |
Running subtotal at step k: S_k = sum_{i=1..k}(Delta_i). Bar k vertical span: [S_{k-1}, S_k] where S_0 = 0. Final anchored pillar: Net Total = S_n.
Chart Design & Use-Case Tips
- 01Running subtotal at step k: S_k = sum_{i=1..k}(Delta_i). Bar k vertical span: [S_{k-1}, S_k] where S_0 = 0. Final anchored pillar: Net Total = S_n.
- 02Enter positive numbers for inflows/gains and negative numbers (with a minus sign, e.g., -45) for outflows/deductions; the chart automatically floats each bridge bar and appends the anchored Net Total pillar.
- 03Put your Starting/Opening balance in the first row so all subsequent positive and negative variance bars step off that initial pillar.
- 04Use connector hairlines and data labels to make board-deck financial bridges immediately verifiable.
Frequently Asked Questions
How do I create negative drop-down bars in the Waterfall Chart Maker?+
Simply enter a negative number (such as -45 or -120) in the Series A column. The engine automatically colors negative steps in signal crimson and drops the floating bar downward from the prior running total.
Do I need to manually calculate and add a 'Net Total' row at the end?+
No! The Waterfall renderer automatically sums all your step rows and renders a final baseline-anchored 'Net Total' pillar at the right end of the chart so your sum statistics and chart always match.
What financial statements work best as waterfall charts?+
Income statements (Revenue to Net Income), SaaS ARR bridges (Beginning ARR + New + Expansion - Churn = Ending ARR), EBITDA variance walks, and cash flow statements.