Me: "yes, as a matter of fact I am"
Interviewer: "Whats 14x27"
Me: "49"
Interviewer: "that's not even close"
me: "yeah, but it was fast"
Shamelessly stolen, but yeah, 76% accuracy is only 3/4s of characters typed correctly; if that "works" you could probably just train yourself to not even type the lesser used parts of the alphabet ...