Fraction, also called "decimal", is a few tenths. For example, 10% is one tenth, 50% is five tenths, and 78% is 7.8 tenths ... When writing numbers, you should pay attention to that both the left and right digits of the word "Cheng" (some only have the left digits) should be written as China numbers!

A number that indicates that one number is a fraction of another number is called a number. Fractions are often used to explain agricultural harvests. I think 65% and 65% are the same, both 6.5%, but it is customary to say 65%, rarely 65%.