I am in Australia. I think it varies to how many screens and how many people you expect to have. If you are averaging $500,000 per screen your profit would be higher than say an average of $300,000 turnover per screen.
Film Hire can also vary location to location depending upon how long you keep the movie going or negotiate new titles.
For a three plex I would expect the following. The calculations would vary on say a 4 plex or 5 plex but for a 3 plex may be able to expect the following.
I haven't checked this with out own figures but this is from the top of my head.
Turnover Box Office $1,000,000
Candy Bar $300,000
Labour $200,000
Rent $200,000
Rates Insurance can't remember
Profit (EBITDA) $150,000
Seats around 800
Film Hire $450,000