The numbers below are example values only. Replace them with your own. Best guesses are fine.
Estimated lost per month
$0
Estimate only. No-shows = appointments × no-show rate × ticket · slow cycles = (visits per month at ideal − at actual cycle) × ticket × regulars · missed calls = missed/week × % who'd book × ticket × 4.33 · lost clients = lapsed × % you could win back × ticket. An estimate, not a promise.