Question $2(1$ point$)$

Sally manages the direct mail campaign for a retailer. The retailer collects customers' email addresses at time of purchase if they provide one, offering to provide those customers with special email only discounts. The users are allowed to unsubscribe at any time. Earlier this month, Sally distributed a special offer to $418$ customers enrolled in the email program. As she prepares for next month's email, she checks the database and finds that there are only $354$ customers still enrolled in the program. What was the percent of change?

$-18\mathrm{.}1\%$

$18\mathrm{.}1\%$

$15\mathrm{.}3\%$

$-64\mathrm{.}0\%$

$-15\mathrm{.}3\%$