262.50%
Given the mixed fraction 2 5/8, we are to convert the fraction to a percentage.
Convert the mixed fraction to improper fraction
[tex]2\frac{5}{8}=\frac{21}{8}[/tex]Convert the improper fraction to percentage:
[tex]\begin{gathered} =\frac{21}{8}\times100 \\ =\frac{2100}{8} \\ =262.50\% \end{gathered}[/tex]Hence the fraction 2 5/8 expressed as a percentage is 262.50% to 2 decimal points.