Answer based on context:

The Panthers came into the game hoping to avenge their loss to the Saints two weeks prior, with the winner taking first place in the NFC South. In the second quarter, a strong rain blanketed the stadium, reminiscent of a similar storm in 2011 against Jacksonville. New Orleans scored late to go up 13-10 with under 2 minutes to play. Cam Newton led the offense down the field and into the red zone on the following possession. With under a minute to play, Newton threw the game-winning touchdown pass to receiver Domenik Hixon, who was replacing an injured Steve Smith. It was later reported the stadium's press box shook when Hixon caught the touchdown. Carolina's defense was able to prevent the Saints from completing a last-second Hail Mary. With the win, the Panthers clinched a playoff spot and improved to 11-4. The team also improved to 9-18 when Newton turns the ball over.

How many more wins than losses did the Panthers have after this game?
7