@dannybcity has said that the club said that they wanted the reduced crowd to reflect the relative percentages of a normal matchday crowd. So about 75% would be seasoncard holders.
We managed to reduce the Cityzens allocation in order to guarantee tickets for the higher points holders and we don't know exactly how many tickets that is, but it's over 500 as far as we know. So those are effectively a few hundred extra tickets in the SC ballot as they're tickets that anyone with over 22k points won't need to apply for, which reduces the pool of potential applicants.