What is every NFC West Division team's record against the over/under line coming off a win since the 2015 season?

Definitions
Team Over Record Over % Under % Total +/-
San Francisco 44-32-1 57.9% 42.1% +1.1
Seattle 47-41-0 53.4% 46.6% +1.1
Arizona 31-31-0 50.0% 50.0% +0.6
LA Rams 40-44-2 47.6% 52.4% +0.9