Okay so well hopefully you have a calculator nearby that does BEDMAS.
In theory, you should be able to find your dominance with the following formula;
where x is the number of wolves you have
Your y value depends on the amount of wolves you have.
1-19 wolves, y=10
20-40 wolves, y=5
41-100 wolves, y=2
101+ wolves, y=1
(Please note, the dot is a multiply sign)
I think this is right, at least. Although Insane Sanity got slightly different numbers once, so please do not treat this as concrete. Just as a disclaimer - it is highly likely that the number you calculate in this equation is the right one. However, there may be anomalies that make it inaccurate - however, even then, the number will be very close.