Burnley FC had 360 employees (incl p/t match-day staff) last season, the figure for BHA was 811. Burnley's wage bill also exceeded the club's turnover, the latter (£15.4m) including television money of around £8m paid by the Premier League.
The Community Stadium Company (CSL) will own the Training Ground at Lancing and I assume the football club will pay an annual rent to CSL for this, as it does for the Amex.