Question 892196
Let's take a few examples.

"%" or "per cent" means "out of 100" or "per 100" or "for each 100"
so 50% means 50 out of 100 so as a fraction would be 50/100 or reduced it becomes 1/2

95% means 95/100 or 19/20
20% means 20/100 or 1/5
2% means 2/100 or 1/50
.2% means .2/100 or 2/1000 or 1/500