Hate your new job and want to ‘boomerang’ to your old gig? Here are 3 ways By: CNBC.com News August 18, 2022 at 23:23 PM EDT According to LinkedIn, boomerang employees accounted for 4.5% of all new hires in 2021 — up from 3.9% in 2019. Read More >> Related Stocks: 51Job Inc ADR