Business math

sally gets paid biweekly. she earns $11.00 per hour and gets time and a half for
hours worked over 40 hours each week. week number one she had to go home
sick and was only able to work 35 hours. week number two, she worked 49 hours.
sally is married and claims 2 allowances. her boss withholds money for taxes
based on the average weekly pay sally receives. when sally went to the bank,
she deposited her net check and took $375 cash back for groceries.
what percent of her net income did sally actually take for
groceries? (round to the nearest percent)