Progress View: Add “Completion rate %” per habit

The Progress view shows completion rate for all habits in a given timeframe but each individual habit is missing this number.

Completion rate is arguably the best metric to monitor while developing a habit because streaks can disappear with one failure but with completion rate, each week, month, and year is like a test on which you can score an A (90-100%), B (80-90%), C (70-80%), etc., rather than just pass/fail.

Please add it to the detail view for each habit and to each habits summary shown in the Progress view’s habits list.

Thanks!