I'd say about 75% range...
Like others stated if you can't tell meaning it's so good "women thank you" then there is tons of room for improvement. I've shocked women and made them reflect on life at times
Keep in mind though, all the chicks I bang fit one of my "ideal" types so I'm highly attracted to them AND as a result I'm willing to take it ALMOST anywhere. I'l eat a chicks ass, go down for ages, ask what she likes best, and bang her non-stop until I've got her JELLY-like lying blissfully in bed. This is why I always state GO FOR YOUR IDEAL TYPES ONLY because there is no way in hell I'd do all this stuff to some chick I find cute who happens to have big tits (or nice ass)
If I'm going to hookup, she's getting the full experience... (which is why I screen hard)
P.S...I've come to learn most women don't know their body too well OR atleast they tend to learn something new about their bodies. For instance, one chick was shocked that she had more than one orgasm since it never happens. (after the 1st she usually sleeps) Another chick used to "get off" knowing her partner got off BUT with me she got off by the abundance of PASSION.
P.S.S...Most of the non-orgasms were from public sex where we fucked for a few mins but stopped since it was uncomfortable. If you ask a chick what she likes you will unleash a womans "wild" side. At the sametime, ORGASM is like a spice not the main course.