Question

what is the percent of change from 80 to 88

Answer 1

Let's begin by listing out the information given to us:

$\begin{gathered} \text{\%}\Delta=\frac{88-80}{88}\cdot100\text{ \%} \\ \text{\%}\Delta=\frac{8}{88}\cdot100\text{ \%} \\ \text{\%}\Delta=9.09\text{ \%} \end{gathered}$