Menu: 100% (unless bloom is added, then it's 99.9% done)
Lod: 100%
In-Game Music: 55%
Cutscene Music: 10%
Models: 100%
Levels: 100%
Sounds: 100%
Unlockables: 100%
Loading screens: 100%
Cutscenes: 99% (still have to be re-encoded and music for a few)
Voice work: 100% (just a few things need to be changed)
Overall: 99%
If I calculate an un-weighed arithmetic average then I get about 88 percent for the overall.
But maybe your weight for music is very low.
But, nevermind, finish this thing!