> For the complete documentation index, see [llms.txt](https://docs.xviz.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.xviz.com/performance-management/display-data-in-the-cards/displaying-variance.md).
# Displaying Variance
We can display the variance of the KPI value to another benchmark or comparative value.
Insert the comparative value in the ‘Values’ data field:
We can now see a variation shown along with the KPI value:
We can choose which of the metrics in the ‘Values’ field must be the KPI and Variance from the KPI/Variance dropdowns in the top ribbon.
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