In this example the decimals were removed from a string so the D3 format was changed from ,.2f to ,.0f
Here are the steps:
- Open a chart in a dashboard with Explore chart.
- Click on the Datasource (see 1 in image below). Then click on Edit Datasource
- Click on the metric you would like to change and expand the view (see 2 in image below).
- Specify the D3 Format (see 3 in image below). To easily get the right D3 code you can use this tool here http://bl.ocks.org/zanarmstrong/05c1e95bf7aa16c4768e