What Grafana version and what operating system are you using?
v9.3.2

What are you trying to achieve?
I would like to add a new calculated field. The total sum of a specific column divided by a single row.

How are you trying to achieve it?
Transformation → Add calculated field

What happened?
I can only choose predefined binary operation. Value of a row devided by value of another row. Can’t choose the total of the column divided by single value in a row.

What did you expect to happen?

Can you copy/paste the configuration(s) that you are having problems with?
In this picture you can see three colums with integer values. I added the total sum in the footer.
I would like to generate a new column (Percentage) Total of the column divided by the single value of the column multipled with 100 → Percentage of the Value.

I am not sure it’s possible and do not have much time to play around with it. Maybe use 2 transform operations: Reduce row to Total, then Binary operation…Something like this:

Thank you for your, response. I tried a little bit around, but that doesn’t work.
Add field from calculation Mode “reduce row”, calculation total, shows me the total of all integer values in the row. If I choose one field name, it shows only the single value.

Yes i can calculte it in my sql query. Like:
SELECT
Kanbananzahl,
Stückzahl,
Reseriert, Kanbananzahl / (SELECT SUM(Kanbananzahl) FROM Tabelle1) * 100 as PercentageKanban
FROM Tabelle1
…

That can be a solution, but there is no extended calculation in grafana?