Mindy conducted a survey of the phones in four stores and wrote the following observations:

5 of the 8 phones in store 1 were smartphones
13 of the 22 phones in store 2 were smartphones
22 of the 30 phones in store 3 were smartphones
12 of the 25 phones in store 4 were smartphones

based on the survey, which store had the greatest percentage of smart phones?

store 1
store 2
store 3
store 4