Chemist problem..Can u solve this?

Table salt was received in lab for ay. 34.2mL of 0.0985M AgNO3 was consumed after end point in Argentometric Titration. The sample was prepared by dissolving 1.0 gram of sample to 100mL Distilled water and 20mL aliquot was taken for ysis. Calculate the percent NaCl (wt/wt) of the sample.