hypnagaga/src/components/Table/stories/docs/format.md

Format column values by supplying functions keyed to field names with the fieldFormatters option. Columns are still sorted using the raw, underlying values.

Among other things, this feature can be used to provide a unit of measurement with numeric fields.

<script lang="ts">
  const fieldFormatters = {
    'Net worth (in billions)': (v) => '$' + v.toFixed(1),
  };
</script>

<table
  data="{yourData}"
  fieldFormatters="{fieldFormatters}"
  sortable="{true}"
  sortField="{'Score'}"
  sortDirection="{'descending'}"
  title="{'The Richest Women in the World'}"
  source="{'Source: Forbes'}"
></table>