I don't want this to be too dickish but this really gets my goat. I hate when people just go to wikipedia and look at gross / budget and think they know the success of a movie. You at least knew that budget didn't include marketing but you don't seem to know that a movie's gross does not include the movie theater's cut, which in general, is around 50% of the gross but varies based on the contracts the theaters have with that studio.
Studios negotiate with the theaters over the cut, but in general is handled like this (Studio/Theater)
-First weekend 90/10 (This is why you're always seeing news reports about how much a movie made in its first weekend or week, because it's when the studio makes the most)
-Second week 75/25
-Third week 50/50
-Fourth week 25/75
This is the reason you will sometimes see a movie in a theater way too long, it's because the theater is trying to earn its money since they just had thousands of people showing up the first week fucking up their theater with the wear and tear while the theater itself was making very, very little money. You referenced an RLM video up above so I'm assuming you also saw their video about "box office numbers" awhile back. They completely forgot about the theater's cut and put up an annotation saying so at the beginning of the video, after I and probably other nerds mocked them for it (one of the very few mistakes they ever make)
Also, foreign box office gross, ESPECIALLY China cannot be trusted AT ALL. They are essentially whatever the theater wants to report. A big example of this is when the movie Warcraft came out and the Chinese numbers were insane, until you looked at it more than surface level. They had theaters that were destroyed in floods reporting as being full audiences for weeks.
Here's a source for that:
https://money.cnn.com/2016/03/21/media/china-box-office-crackdown/?iid=EL
Hopefully this doesn't come across as too dickish or power leveling, but I went to uni for film and just hate seeing people misuse gross/budget.
Also, AIIIIIIIIIIIIDS