Assume you purchased a stock at the beginning of a year for $40 per share, received a dividend of $1 per share during the year, and then sold the stock at the end of the year for $40. What was your total percentage return on this investment?

Do not round intermediate calculations. Round the final answer to 2 decimal places. Omit the % sign in your response. For example, an answer of 15.39% should be entered as 15.39.