Question

How do we get .375 into a percent

Answer 1

You turn it into a percent by multiplying by 100 because a percent means out of a hundred so that's how you do it.  You just multiply the decimal by 100.
<span />

Answer 2

Percent is just multiplying 100 to the number, 
so multiply 0.375 with 100 
which gets you 37.5%