Hi @Anonymous,
It seems that you are using SharePoint Calculated columns.
To remove zero after the number, please try the following way.
In the SharePoint list, column NumberCalculated is of type Calculated column. Without using a code to format the value, it will be displayed as 700.0000000 in the email body. To remove the 0 after the number, I have tried using the following code to get only the number before the ‘.’.
first(split(triggerBody()?['NumberCalulated'],'.'))
Please take a try with it.
Best regards,
Mabel