I read that as Accrington Stanley getting just the basic £ 375,000. The £M 30 share is made up of £M 15 fixed grant (For L1 clubs that makes £375,000) and £M 15 based on lost gate revenue. The losses for Accrington are quite low as they get low gates,and it has been calculated at just 0.7 % of the total lost revenue. This was calculated at £223,000 which was less than the Fixed total of £375,000 so no surplus is payable.
The average % per club would be 2.08 % (100/48).Obviously there will be large fluctuations around that mean. Lets assume,for sake of argument, that City get a 3% share of the lost revenue. This will mean we will get a grant of £ 900,000(£M 30 * 3%). Deduct the fixed £375,000 ,which would mean an additional £525,000 is payable.
Again this is my take on this matter and the 3% figure used is a guesstimate.