Find the interest rate that an ordinary annuity pays, if the annuity pays $339 per month with its first payment in 5 years and one month from today and its last payment 12 years from today. The value of the annuity in 5 years is $7,327.

Answer Format: INCLUDE ONLY NUMBERS AND DECIMALS IN YOUR ANSWER. Do not include "$" "," or any other formatting. Carry interim computations to at least 4 decimals. Enter percentage answers as a positive percentage % rounded to 2 decimal places. For example 0.123456 should be enter as: 12.35 (##.##)