The intake and output of a client over an 8-hour period (from 0800 to 1600) is as follows: 150 mL urine voided at 0800; 220 mL urine voided at 1200; 235 mL urine voided at 1600; 200 mL gastric tube formula + 50 mL water administered initially and then repeated x 2; IV had 900 mL in the bag at 0800, and 550 mL remains in the bag at 1600. What is the difference between the client’s intake and output? Record your answer using a whole number. ___ mL