I’ve seen analysis that said Catwoman may have been more about royalties in the streaming era rather than solely tax write-offs, but this article does point out “this year” specifically. The lower bound for how much Concord lost is in line with the highest recorded box office loss of John Carter, according to the article. Previous Kotaku reporting confirms from multiple sources that Concord lost at least $200M, but did not fully corroborate the $400M figure that Colin Moriarty reported.