I felt in a way you were “criticizing” the European method of training, But Europe still have the top teams & far greater technical and tactical knowledge from the players & coaches. There could be an argument for South America having the technical and tactical knowledge, but the best teams as a whole are generally based in Europe to where the best coaches/players would most like to come.
I’ve never thought about it % wise.
I’ve just got images of Barcelona & there dominance in the Champions League this year in my head. They don’t have any “noticeably” fast players (I think Landan Donavon is quicker than any of them), athletically there good, but TECHNICALLY, & the dominance it produced, I would have them %'s more at 85% (Technical)-15% (Physical).