My data table look like this :
and i want to add a column with the ratio sum(delivered)/sum(volume).
Is it possible?
I see in others topics that it could be done with canvas or Visual Builder math aggregation.
i didn't manage to do it with canvas and in Visual Builder i couldn't use math aggregation, it's locked:
thank you to point me to other potential solutions
EDIT : I managed to use math aggregation in visual builder but i can't divide, i can only add, subtract and multiply variable. I have the same issue with json input in data table.
I have another problem with visual builder, the time field and interval don't allow me to display my data as I want.