What percent change in value has the stock had how does

Question

Can someone help me with the calculations with this assignment?

Please go to https://finance.yahoo.com (Links to an external site.)Links to an external site.

Choose a stock and look up its current price. Then look up its price 1 year ago using the graph to select "1y." (If either day falls on a weekend, use the preceding Friday.)

Part A:

1. What percent change in value has the stock had?
2. How does that compare to the change in the Dow Jones Industrial Average (symbol DJIA) over the same year?

Part B:

1. What do you feel contributed to this change in price for the stock you selected?
2. What does the change in the stock price versus the change in the Dow Jones Industrial Average tell you about the performance of this company versus other businesses?