That's actually a poorly-constucted survey question since a person can be a part of several underrepresented demographics in technology, which makes percentage breakdowns inaccurate.
This survey question allowed for people to describe themselves as they decided, and so people could select multiple choices if they wanted, as well as enter in free text. The percentages John used in this writeup should just be compared to the total number of people that replied, rather than across each of these demographics.
This survey question allowed for people to describe themselves as they decided, and so people could select multiple choices if they wanted, as well as enter in free text. The percentages John used in this writeup should just be compared to the total number of people that replied, rather than across each of these demographics.