What is every NFC West Division team's record against the over/under line as a road underdog since the 2014 season?

Definitions
Team Over Record Over % Under % Total +/-
Seattle 23-20-1 53.5% 46.5% +1.4
San Francisco 26-23-0 53.1% 46.9% +1.2
Arizona 29-29-2 50.0% 50.0% +0.9
LA Rams 22-25-0 46.8% 53.2% +0.7