Brian's wallet had $278 but after a shopping spree it only contained $34 what is the percent of change?

Idon’t know what the answer is i wish i could

Thats where they was ported and the fields that noone really knew much about needed tended, so they put slaves out there do free work and huge profits and so on the north decided to hold its own and was more different way of survival did not have same climate conditions to afford protecting slaves from winter so expenses be diff from south

35=5×77=7×1when we simplify 7 by 7we will get 5 and 1, 5 divided by 1 is 5