please assist with 2 to time 3. & 3 to time 4

How would you interpret the meaning of the annual rates of return? The rate of return you would have earned on Asman stock from time 1 to time 2 is \%. (Round to two decimal places.) The rate of return you would have earned on Asman sfock from time 2 to time 3 is % (Round to two decimal places)