Potbelly (NASDAQ:PBPB) reported quarterly earnings of $0.13 per share which beat the analyst consensus estimate of $0.07 by 85.71 percent. This is a 550 percent increase over earnings of $0.02 per share from the same period last year. The company reported quarterly sales of $116.63 million which beat the analyst consensus estimate of $116.37 million by 0.22 percent. This is a 7.25 percent decrease over sales of $125.75 million the same period last year.