The Cell Bars option was not shown correctly in the Percentage Metrics column.

How to reproduce the bug

1. Create a Table chart.
2. Add a column into the Dimensions, Metrics, and Percentage Metrics fields.
3. Go to the Customize tab and enable the CELL BARS option.
   Alternatively, on the CUSTOMIZE COLUMNS field, ensure that the SHOW CELL BARS option is enabled for the column.

Expected results

The Cell Bars visual cue will be shown in the Percentage Metrics column.

Actual results

No Cell Bars visual cue is shown on the Percentage Metrics column.

Screenshots

Environment

(please complete the following information):

• browser type and version: Chrome
• superset version: master
• python version: python --version
• node.js version: node -v
• any feature flags active:

Checklist

Make sure to follow these steps before submitting your issue - thank you!

• I have checked the superset logs for python stacktraces and included it here as text if there are any.
• I have reproduced the issue with at least the latest released version of superset.
• I have checked the issue tracker for the same issue and I haven't found one similar.