I'm trying to create a custom ratio in Google Data Studio that is:
'sessions with a particular event' / 'all sessions'
Can anyone tell me if this is possible?
I tried using a calculated field, but this ratio relies on both metrics and dimensions, so that wasn't possible.
Best Answer
Rather than "sessions with a particular event", use total events / all sessions, and then create a filter to restrict it to the particular event you are interested in.