It goes severely overbudget less often, it rarely goes unused, and it causes organizational changes more often than not.

Except on the places that "do agile", those got worse. There is an organization that tracks that, I don't remember the name.

Agile cannot go over budget or scope because those are failures of planning. Agile is the methodology that was developed specifically to counteract those problems with planning. Projects that use Agile can go over budget and scope but they never do that because they are using Agile, rather they use Agile because they might do that.