@Cowboys_mrc we strongly recommend posting results to the PractiScore website and let your competitors look at it there.
Anyhow, setting a scaling factor it is not currently possible in the scoring apps, but it is the todo list for the PractiScore 2 app.
As a workaround you can send the results report to a desktop computer, open it on in a web browser there and then print. The desktop browsers allow to specify the scaling factor when printing.