I was using roughly 50/50 domestic, and 30 percent overseas. Because these movies are splitting evenly foreign/domestic, I used 40. Some big movies can negotiate a higher number domestically, and it also goes down the longer the movie is out, so a long legs movie might make less than a front end hit, and if a movie makes a lot of its money in China it's even lower, because the studio might only get a quarter of the BO from there. Even if you use more generous numbers, the break even was insanely high. At 60 percent domestic it was still nearly 670 million for Barbie.
But yeah, all that is why Cameron was saying they had to get to that crazy number (was it 1.2 billion?) just to break even on WoW.