What is every NFC West Division team's record against the over/under line as a road underdog since the 2011 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 30-27-1 52.6% 47.4% +0.5
San Francisco 31-29-0 51.7% 48.3% +0.9
Arizona 36-42-2 46.2% 53.9% +0.2
LA Rams 30-40-1 42.9% 57.1% -0.7