Answer:
[tex]Percentage\ change=30.85\%[/tex]
Step-by-step explanation:
The percentage change can be calculated with the following formula:
[tex]Percentage\ change=\frac{New\ value-Old\ value}{Old\ value}*100[/tex]
In this case you can see in the table provided that:
[tex]New\ value=37.54\\\\Old\ value=28.69[/tex]
Therefore, you need to substitute these values into the formula in order to calculate the percentage change in the stock price of the company from January 2015 to December 2015:
[tex]Percentage\ change=\frac{37.54-28.69}{28.69}*100\\\\Percentage\ change=30.85\%[/tex]
