14% of people at Google still represents a slim portion of the tech workforce. I tried to search for how many software developers don't have a university degree. I did find that 40-50% don't have a CS or CS-related degree, but all I found was a Quora post saying 3% don't have degrees at all - and this was an un-sourced post that didn't share any methodology so we should take it with a grain of salt.