Inaccurate Flights/Passengers Numbers?

Hello!
For my airline, it says I’ve had 3,458,940 passengers and 7,719 flights. However, when you divide those out, that means that each flight has had an average of 448 passengers, which isn’t possible because my largest aircraft has only 254 seats. Is there something else being taken into account with those numbers or are they just inaccurate?
Thanks!

Passenger counts are total over the lifetime of your airline (I think) and flights are the number of flights you operated in the last 7 days.

I think you are right, it could be for some previous time period, just not 7 days. The number of flights is about 50 days’ worth of flights.