$In$ the month $of$ December, Bernie's Bargain Barn had sales $of9829in$ their clothig department, $4025in$ their shoe department and $1830in$ accessories. $if17\%of$ the merchadise purchased from the clothing department was returned, $8\%$ fron the shoe department was returned and $3\%$ from accessories was returned what prrcent $of$ tge total revenue for december were the returne $if$ full refunds were given $on$ all merchandise $?$