Hello,

Course overview -block shows percentage next to a course name, this percentage presents all activitities that can be completed on that course.

It is not logical and many people get confused.

I suggest that when you have set any course completion criteria on "course completion"-page it should follow these as the base for the percentage, not all available activities on the course.
Or at least there could be a course setting that lets you decide does it follow all activities that can be completed or the criteria set on "course completion"-page.