He took the money and ran, so he got a cheque for $628 million.
https://www.forbes.com/sites/robertwood/2022/11/09/204-billion-powerball-winner-takes-home-628-million-after-taxes/?sh=16fa8fdc7bbe
Well same principal applies. 2% for "living expenses" is still $12.5 M per year, which is a lot of money.