Fields
A funnel needs exactly two fields, picked on the Fields tab:- Stage — a dimension (a time dimension works too, bucketed by its grain). Each distinct value becomes one stage.
- Value — a measure. It is rolled up per stage, so a result with extra columns still draws one bar per stage.
Direction
The Direction row at the top of the Style tab decides which way the stages progress:- Vertical — stages run top to bottom, each bar spanning the width. The default.
- Horizontal — stages run left to right, each bar spanning the height. Useful when stage names are long, or alongside other left-to-right charts.
Conversion percentages
The connectors between stages carry the funnel’s percentages. Two independent toggles in the Data labels section of the Style tab control them:- First — each stage as a share of the first stage, drawn as
36% of first. On by default. - Prev — each stage as a share of the stage before it, drawn as
20% of previous.