This editable game provides a great review in determining the percent of a number. You can run the cards off on cardstock, cut to size, and laminate them for a permanent game solution. You can also run them off on paper and have the students cross off the answer as they solve the problems.
You can allow the students to use paper and pencil or calculators for figuring. The game can be played by small groups at a center. Based on your allowed time, you can play five in a row, just the corners, or cover the whole board.