Answer
Percent of Total is 35%.
Work Step by Step
Use ratios and cross multiplication to find the percent of total amount.
$\frac{6272}{17920}=\frac{x}{100}\longrightarrow$ Cross multiply.
$17920x=(6272)(100)\longrightarrow$ Divide both sides by 17920 to solve for x.
$17920x\div17920=627200\div17920\longrightarrow$ Solve.
$x=35$