Reminder percent if always out of 100. The easiest way to answer this is to use this formula
part/whole=x/100
so in this case to find your answer you would do...
432/480=x/100
and to solve this equation you would do 432/480 which is 0.9 and using the reminder i gave you that percent is always out of 100 you would multiply 0.9 by 100 to get 90
