https://www.cnbc.com/2019/08/29/fast-food-restaurants-in-america-are-losing-100percent-of-workers-every-year.html https://www.cnbc.com/2019/08/29/fast-food-rest

https://www.cnbc.com/2019/08/29/fast-food-restaurants-in-america-are-losing-100percent-of-workers-every-year.html https://www.cnbc.com/2019/08/29/fast-food-restaurants-in-ame... This 2019 source has it at median.