Considering the 3% stat that has already been mentioned, then unless this is adjusted for age (most university professors are older due to their gained expertise) and arguably class then this doesn't tell us anything about racial inequality.
To add onto that, if we need to look at this then we also need to look at why white working class boys are not going to univcersity, why white girls are outnumbering statistically other areas and why this article brushes over asians which have a larger percentage than the black community.
Lazy journalism, trying to bring in some CRT that is also very selective.