An investor starts with 1 million and converts them to £694,500, which is then invested for one year. In a year the investor has £736,170 which she then converts back to euros at an exchange rate of...

An investor starts with 1 million and converts them to £694,500, which is then invested for one year. In a year the investor has £736,170 which she then converts back to euros at an exchange rate of 0.68 pounds per euro. What way the annual euro rate of return earned?