How do you change 1/3 to a percent?

Convert the fraction to a decimal, then multiply by

100.

Convert to decimal

1/3=0.3 (put the little line on top of 3 to show continues all 3)

Multiply decimal by 100

0.3 * 100 (put the little line on top of 3 of the 0.3 to show continues all 3)

Then simplify

33.3% (put the little line on top of the last 3 to show continues all 3)

You would do this

1:3=0.3333333333

then

0.3333333333 * 100 = 33.33333333

and the answer is

33.33333333%