Airlines calculate numbers of crew. Not numbers of pilots.
In Ryanair on average is 5,5 flight deck crew per A/C. It is going up an down throughout year, but not significantly.
If Ryanair has 225 A/C, simple calculus will provide you with so desired answer.
( Shhhh! number of A/C multiple by 5.5 then by 2!!!! Or if you have higher level of maths under your belly, then number of A/C multiple by 11!!!!!)
Off that number roughly 40% are Brookfiled pilots.
Regards