What is every NFC West Division team's record against the over/under line as an underdog since the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
LA Rams 36-35-0 50.7% 49.3% +0.4
Arizona 49-49-3 50.0% 50.0% +1.0
Seattle 27-29-2 48.2% 51.8% -0.2
San Francisco 38-43-0 46.9% 53.1% -0.2