0.01
1/100 or 1%
0.1
1/10 or 10%
0.2
1/5 or 20%
0.25
1/4 or 25%
0.333
1/3 or 33 1/3%
0.4
2/5 or 40%
0.5
1/2 or 50%
0.6
3/5 or 60%
0.666...
2/3 or 66 2/3%
0.75
3/4 or 75%
0.8
4/5 or 80%
1.0
1/1 or 100%
2.0
2/1 or 200%