Convert the decimal to a percent.

3.45

A. 345%

B. 34.5%

C. 3.45%

D. 0.345%

A. 345 percent because to transform a decimal to a percent you multiply it by 100

In converting a decimal to a percent you just need to multiply it by 100.

Solution on the problem above:

3.45 x 100 = 345%

Therefore the answer is letter A.

It will be vice versa in converting percent to decimal. You just need to divide it by 100.

For example, we convert the 345% to decimal:

345%/100 = 3.45