The Burndown Chart is a graphical representation of completed and outstanding Stories over time. It can be a useful predictor of when all work in a given Epic will be completed.
Burndown Charts in Clubhouse are located in the "Reports" tab that can be accessed by clicking into the Epic. Note that your Burndown Chart will only be available if Stories have been added to the Epic you are viewing and your Epic has been moved to In Progress.
Reading the Burndown Chart
The x-axis of the Burndown Chart represents time, while the y-axis measures number of Stories in the Epic. The x-axis will start at the date when the Epic was moved into the In Progress state.
The number of outstanding Stories is visualized with a blue line, while the orange line represents the projected burn of work within an Epic. If your Epic does not have a Due Date, the date where the orange line ends indicates the predicted date when your Epic will be completed based on your current burn rate.
The Burndown Chart with projected end date
Hovering over any point on the Burndown Chart will show you the current and projected (or ideal) progress at that point in time.
Due Dates & The Burndown Chart
Epic Due Dates are optional; however if you specify a due date, the Burndown Chart can help you to visualize if a projected completion date will occur before of after your desired date. In this context, the number of remaining Stories are again represented by a blue line, while the ideal number of Stories required to make your due date are visualized in green.