Kylie sent a chain letter to her friends, asking them to forward the letter to more friends.
The relationship between the elapsed time [tex]\(t\)[/tex], in hours, since Kylie sent the letter, and the number of people, [tex]\(P(t)\)[/tex], who receive the email is modeled by the following function:
[tex]\[
P(t) = (1.09)^{6t + 25.5}
\][/tex]
Complete the following sentence about the hourly percent change in the number of people who receive the email. Round your answer to the nearest percent.
Every hour, there is a [tex]\(\square\)[/tex] [tex]\(\%\)[/tex] addition to/removal from the number of people who receive the email.