I have a worksheet that takes inventory of units that i have available to
rent. What i would like to achieve is to have excel give me a daily
percentage of my different units filled and my total units filled without
having to apply a formula per day.

For example, i have different classes of units (1 bed, 2 bed, 3 bed, etc)and
id like to know how to tell excel to look at just today's filled units vs
total units (withing classification) to give me a percent. Also, i would like
to know my total occupancy rate for all units. Hope fully this makes sense to
someone, but if not just post and ill try again.