That was just the 400 FTEs. There were also lost of contractors that were affected as well! Most people don't count them since they could have been let go for any reason.
Of course that wasn't the official reason he gave. He hired a management consultant group to do a study of where all the top restaurant talent was in the country. Surprise, surprise, all the criteria they were given led them to narrow down the ideal location for the corporate headquarters to be right next to his house in Newport Beach.
Iirc he flies up Monday, stays in the corporate penthouse during the week, then flies back Thursday or Friday. I'll be honest I haven't kept up on it as I really don't care lol, I just remember the article from a few months or whatever back.