Work out class capacity utilisation instantly with clear inputs, formula shown and shareable results.
Class utilisation is average attendance over capacity, and the empty places translate directly into foregone revenue because the instructor is paid whether the class is full or not. Consolidating two half-full classes is usually more profitable than filling both.
Utilisation
Utilisation % = Average attendance / Class capacity x 100
Revenue foregone
Foregone = Empty places x Classes per week x Revenue per attendee
70-85%. Above 90% regular members cannot get in, which is a churn risk; below 50% the timetable needs consolidating.
Look at who attends first. A quiet class that anchors a loyal member's routine may be worth keeping despite the utilisation figure.