Answer
75%
Work Step by Step
Write equivalent ratios where p is the unknown percent. Cross multiply to find p.
$\frac{567}{756}=\frac{p}{100}\rightarrow$ cross multiply
$756p=567\times100\rightarrow$ simplify
$756p=56700\rightarrow$ divide both sides by 756
$\frac{756p}{756}=\frac{56700}{756}\rightarrow$ simplify
$p=75$