Ok thanks guys but you dont seem to have understood my question a 100%. This is my first go through the game, so theres no question about "if you have already seen it". Farplaner might have understood it but you answered "yes" to a question that requires a few more words, l0l!
Anyway, ive looked around the internet and YES you CAN skip audio dialogue (with X. im NOT talking about Start-Square) without getting % penalties. Ive even tested it out with the whole integer 17%. I went back to an earlier save like 14% or something and skipped all the audio dialogue and still managed to get 17% afterwards.

If you still dont understand what I was trying to find out, nevermind!