Update of field progress on a project - by: gabriele

Good morning,

I have a question about the update of field progress on a projet : I have make test to know how update manually or by following a parameter, to update this field, but this field is only updated to only "100%" when I change the status to "done", "verified", "validated", etc.
Could you explain me how does it work to set this field ? I think he is not used only to display "100%" when the project is done, I need to display for sample, "50%" if the projet is in progress.






Thank you in advance.

Yours.

Gabriele Cassano.