Problem $4-14$ Calculating Rates of Return $[$LO $3]$

Assume that in $2020,$ the first edition of a comic book was sold at auction for $$738,800.$ The comic book was originally sold in $1937$ for $$\mathrm{.}10.$ What was the annual increase in the value of the comic book?

Note: Do not round intermediate calculations and enter your answer as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$

Annual increase

$\%$