To write half of one percent as a percent, you first need to find half of one percent, which is 0.5%. Then, to express it as a percent, you simply write it as 0.5%.
1
1 % = 1/100
50 percent can be written as the following fraction: 1/2
2% as a fraction is 1/50
1/100
1/200
1/20
1/4.
It is: 50% = 1/2 as a fraction
33.3% written as a fraction is 1/3.
20 percent is 0.2 in decimals thus it is 1/5 as a fraction.