Potbelly (NASDAQ:PBPB) reported quarterly earnings of $0.01 per share which beat the analyst consensus estimate of $(0.01) by 200 percent. This is a 50 percent decrease over earnings of $0.02 per share from the same period last year. The company reported quarterly sales of $111.153 million which beat the analyst consensus estimate of $109.537 million by 1.48 percent. This is a 6.02 percent decrease over sales of $118.270 million the same period last year.