GGB The published band is 6–12% of revenue, but no single figure fits every format — a flagship dining room and a delivery-first kitchen carry occupancy very differently. The discipline is to run your own ratio (annual rent divided by realistic annual revenue) and read it against the band, which is exactly what the Rent vs Revenue Check does. Because rent is fixed and revenue is not, the ratio moves whenever revenue moves, so it belongs in the weekly read, not just at signing.
From Five Nights to a Tighter Restaurant P&L: Food Cost, Labour, Rent, the Platform's Cut and the Weekly Read — the full reading, with the method behind this answer.