See the image. I added the data to Metabase and for every data - a currency symbol is being added to the column discount_percentage. In the MSQL database, the value in the column is stored as an int. How do I fix this?
Hi @tonypaul
Go to Admin > Data Model > (db) > (schema+table) > (column) 
and change the Field Type to Number
https://www.metabase.com/docs/latest/administration-guide/19-formatting-settings.html
If it was done on a specific question, then change it in the formatting settings:
https://www.metabase.com/docs/latest/users-guide/05-visualizing-results.html#column-formatting-options
It worked. Thanks