Please help with the % Error relative to label.

IODOMETRY OF VITAMIN C Part 1. Concentration of vitamin C in fruit juice Data: Fruit Juice: Type of juice: aPple Volume of container: 0mL d0 mL Servings per container: Volume per serving: % RDA of vitamin C per serving: l00 lo RDA for vitamin C: 90 mg Calculated concentration of vitamin C based on packaging: Q.45 mg/mL 26x10-8 mol/L Calculated molar concentration of vitamin C based on packaging: (assume molar mass is equal to that of ascorbic acid, 176.12 g/mol) Titration Data: Concentration of Iodine Standard (on bottle): 0.005M 3mM Trial 1 Trial 2 Trial 3 0.30 5.82 6.89 12.77 Initial Buret Reading: Final Buret Reading: 5.52 5.88 Volume of Iodine Solution: 0.0000276 0.000 agu Moles of Iodine Added: Moles of Vitamin C in solution: 0.0000276 0,0000 Measured concentration of vitamin C in fruit juice (mol/L):0.00138 0.00147 Average concentration of vitamin C in fruit juice (mol/): 0,00143 % Error relative to label: 2.34x 105mo l mol 0.0143AA 257