What is every NFC West Division team's record against the over/under line in the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
Arizona 10-8-0 55.6% 44.4% +4.1
Seattle 8-10-0 44.4% 55.6% -0.2
San Francisco 7-9-0 43.8% 56.3% -4.0
LA Rams 4-12-0 25.0% 75.0% -4.1