Question

there were 100,600 chefs/head cooks and 320,100 food service managers. Those numbers were projected to decrease to 96,100 and 317,000 by 2020

Answer 1

Based on the given information, the projected decrease in the number of chefs/head cooks by 2020 is 4,500 (100,600 - 96,100).
Similarly, the projected decrease in the number of food service managers by 2020 is 3,100 (320,100 - 317,000).