Limit the column width for the specific series. This setting is available if your selected Typefor this series is Column.

The default setting is 100%, which means that the columns are as wide as permitted by the Max Unit Width of the X-Axis. Decreasing this value will result in thinner columns.

You can change the width percent value of each series independently to find creative ways to visualize stacked columns, such as lipstick charts, box-and-whisker plots, and other combinations.