1. Melo had a better passing season in 2012.
2. 2K updates ratings regularly which means Melo likely had a decrease in assist rate.
3. 70 Passing Vision to 20.2 AST% means Melo is rated above scale (i.e. he is overrated).
Passing Vision
71 Jerian Grant (21.8 AST%)
71 Jose Calderon (21.5 AST%)
70 Carmelo Anthony (20.2 AST%)
Welp
FT% is outdated for most players. Typically, this gets updated league-wide in one fell swoop.