Wynn was scheduled to repay a loan 140 days from now with a payment of $3,500.00, but will get some extra money and be able to pay it off 120 days from now with an equivalent payment of $3,484.25. Assuming that interest rates do not change during the period of the loan, what was the interest rate of the loan? Note: Please make sure your final answer(s) are in percentage form and are accurate to 2 decimal places. For example 34.56%