A Financial Adviser is someone whose job it is to calculate inflation rates of homes. The inflation rate $($expression in decimal form$)$ of a home that increased or decreased in price from

$($original purchase price$)$ to

$($selling price$)$ over

years, can be calculated using the formula:

$.$

The house pictured above was recently sold in Oviedo, Fl$.$ The couple living there bought the home when it was first built in $1989$ for $$89,100.$ Twenty$-$nine years later, they sold their house for $$285,000.$ Using this information, calculate the inflation$-$rate of this home. Represent your answer as a percentage with $2$ decimal places.

$*$Example: If your solution is

$,$ you would multiply by $100$ to convert your answer into a percent

$.$ Enter your response as a numerical value such as $13\mathrm{.}48,$ do not include the $\%$