Suppose you deposit $$1,064\mathrm{.}00$ into an account $6\mathrm{.}00$ years from today. Exactly $14\mathrm{.}00$ years from today the account is worth $$1,624\mathrm{.}00.$ What was the account's interest rate?

Answer format: Percentage Round to: $3$ decimal places $($Example: $9\mathrm{.}243\%,\%$ sign required. Will accept decimal format rounded to $5$ decimal places $($ex: $0\mathrm{.}09243))$