I have the same question that was posted previously here:
I would like to choose a specific event and then see what percentage of the total group did that event. I tried following the response on the question, but it just shows 100% because there is only one event selected. Is there a recommended way of doing this?
Best answer by Muffaddal Qutbuddin
Say your main event is A and group is B. First you select both A and B (see image below) and then create a formula A/B*100 will give you percentage that did event A.
For the sake of explanation I selected all event as B but you can modify to select your desire group. You can also create a cohort for B.