There is a decimal. After removing the decimal point, we get an integer. This integer is 1977.03 larger than the original decimal. What is the original decimal?

There is a decimal. After removing the decimal point, we get an integer. This integer is 1977.03 larger than the original decimal. What is the original decimal?

The difference has two decimal places, which means that it is two decimal places, and it will be expanded 100 times after the decimal point is removed
So the original number is: 1977.03 / (100-1) = 19.97