Answer
$620\%$
Work Step by Step
A percent is a part of 100, so $\frac{p}{100}=p%$.
$6\frac{1}{5}$ $\longrightarrow$ convert to improper fraction
$=\frac{(6\times5)+1}{5}$ $\longrightarrow$ simplify
$=\frac{31}{5}$ $\longrightarrow$ convert to fraction with 100 in denominator
$=\frac{31\times20}{5\times20}$ $\longrightarrow$ simplify
$=\frac{620}{100}=620\%$