Final answer:
Without the specific number of female athletes provided, we cannot calculate the exact percentage of women in the US delegation to the 2020 Olympics. Still, the question underscores the broader issue of gender equity in sports.
Step-by-step explanation:
The question asks about the percentage of female athletes in the US delegation to the 2020 Olympics. To find this percentage, we would typically divide the number of female athletes by the total number of athletes and multiply by 100. However, the information necessary to calculate this percentage is not provided in the question. Instead, to highlight the importance of gender equality in sports and the ongoing issues of disparity, we can reference recent events that have brought these issues to the forefront, such as the disparities in the NCAA national tournaments and the U.S. Men's and Women's National Soccer teams' pay and resources gap.