Question

If you have a number like 142 what would be 33.1 in percent? Pls explain in full detail

Answer 1

Let me show you my magic.

Watch...

33.1
3.31
.331

The answer is .331

Maybe..

Answer 2

The decimal moves __ places to the right if the number has __ zero(s)

Example 
442÷1 = 442
442÷10=44.2
442÷100=4.42
442÷1000=0.42
So if the number has 3 zeros for example the decimal moves 3 over to the right because the number is getting smaller and smaller