What is every NFC West Division team's record against the over/under line as an underdog since the 2010 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 51-43-3 54.3% 45.7% +0.6
Arizona 69-73-3 48.6% 51.4% +0.3
San Francisco 48-51-0 48.5% 51.5% +0.1
LA Rams 57-63-2 47.5% 52.5% -0.5