Question 3 5 pts The consumer price index in the U.S. is 31 in Year X. 53 years later, the consumer price index has risen to 258. What is the percent change in consumer prices over this period, based on this index? Give your answer in percent to two decimal places. Do not type the % symbol. For example, if your answer is 72.87%, then type 72.87 as your answer. If the change is negative, then include the minus sign in your answer. For example, if your answer is -12.65%, then type - 12.65 as your