you can't
95.417
Please see: Multiplying decimals
It is the multiplication of numbers where one or more of the multiplicands is in decimal form.
Because multiplication is a binary operation that is defined so that it is valid for all numbers.
32.76
0.000198
You can use decimals in money.
The Arabs. Roman mathematics suffered from lack of a zero. They could not do multiplication or division.
You need to line up decimals for additional and subtraction. For multiplication, you don't need to line them up - in fact, it would serve no useful purpose.
To check the answer to a decimal multiplication problem, you can use the inverse operation of division. Divide the product by one of the original decimal numbers; if the quotient matches the other original number, your multiplication is likely correct. Additionally, you can estimate by rounding the decimals to whole numbers and checking if the estimated product is close to your calculated answer.
If an operation calls for multiplication we multiply; if it calls for any other operation, we perform the other operation!
Decimals are converted to percent using multiplication by 100: 8,000 = 8,000 x 100 = 800,000 %