Assume the following information concerning two stocks that make up an index. What is the value$-$weighted return for the index?

Note: Do not round intermediate calculations. Enter your answer as a percent rounded to $2$ decimal places.

$\backslash$table$[[,$Shares,Price per Share$],[,$Outstanding,Beginning of Year,End of Year$],[$Kirk$,$ Incorporated,$39,000,$$$72,$$$77$