Colorado employers shed an estimated 4,700 nonfarm jobs between March and February, the largest monthly decline the state has suffered since December 2020, when a surge in COVID-19 cases triggered restrictions on indoor dining and resulted in a loss of 21,800 jobs. Robust February job gains were cut in half on revision as well, from 6,200 jobs to 3,000, according to a monthly update from the Colorado Department of Labor and Employment released Friday.