What you need to do is hire extra 25 people, and then you can have 4 black women, which is exactly 3.2%. But perhaps we should stop kidding ourselves and admit

What you need to do is hire extra 25 people, and then you can have 4 black women, which is exactly 3.2%. But perhaps we should stop kidding ourselves and admit that being a technologist is a calling, not a career, and this shapes the talent pool somewhat.