Stock Price Day 1 Price Day 2 # of Shares 3M $201.66 $201.86 1,000 Amex $155.53 $156.87 20,000 Amgen $251.94 $251.01 32,500 Apple $123.00 $127.31 740,902 Boeing $227.65 $234.82 49,372 Catepillar $234.98 $234.99 563.410 Chevron $103.56 $104.12 34,534 Calculate the change in value of the price weighted index from Day 1 to Day 2, using the data in the attached file, assuming the divisor is 91548. Round your answer to 4 decimals. So if your answer is 56.7891%, enter it as .5678. If your answer is negative, don't forget the negative sign