How do you turn a fraction into a percent?

take the fraction turn it into a decimal and move the decimal to the right twice

if it is a continuous number the percent will have only that number

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ex.3/10 = .33 = 33.3%

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Not sure what the second sentence is trying to sat. For example,

1/6 = 0.166... is 16.66 ... %. So what is the "only that number"?
put the fraction into decimal form. then multiply by 100 to get percent.