Yeah I think it's two chapters left. I thought it was going to end on 699? But I think that could have been a math mistake. After all a lot of us where going by the time we can watch/read the series VS when it's actually released. So I don't know. 1 or 2 chapters left. I hope the final chapter is a good 40 page release or else I fear we are going to be a little disappointed with the amount of pages left to conclude things.
So far I am fine with how Naruto is ending. I care mostly about the wrap up now. Give us a solid conclusion and I will be happy. If I was a mangaka I would break the silly mold with having the wrap up all need to be just one chapter. I would contiune the series for about 10 chapters to show what happens. lol After all it's 15 years in the making. 5-10 chapters for the wrap up would be nothing. But it's not going to happen like that.