I have set up a goal which will count the amount of sign ups I get on my site. I need to divide this number by the amount of new visitors in order to get my conversation rate.
From what I can tell, the goal result is
number of times goal is reached/unique visitors
Is there a way to change it to
number of times goal is reached/visitors who have never been to the site before
Is there a way to set this up so it is calculated automatically?