What is every NFC West Division team's record against the over/under line coming off a loss since the 2012 season?

Definitions
Team Over Record Over % Under % Total +/-
Arizona 46-48-3 48.9% 51.1% +0.8
San Francisco 41-48-0 46.1% 53.9% +0.4
LA Rams 38-49-0 43.7% 56.3% -1.7
Seattle 28-40-2 41.2% 58.8% -1.2