What is 28 percent as a fraction?

1) Convert 2.8% to decimal form: 2.8% = .028

2) Convert the deicmal to a fraction by putting a 1 under it: .028/1

3) Remove the decimal and add as many numbers that are on the right of the decimal to the right of the 1: .028/1 becomes 028/1000 (also written 28/1000)

4 Reduce the fraction to its lowest term: 28/1000 = 7/250