How to determine the percent between two whole numbers

The video tutorial explains how to determine what percent 20 is of 240 by setting up a proportion equation. The instructor guides through simplifying the equation by canceling zeros and solving it using cross multiplication. The process involves long division to find the final answer, which is approximately 8.33%. The tutorial concludes with a check for potential errors in the calculation.

What is the result of dividing 100 by 12, and how does it relate to finding the percentage?

How do you handle a situation where 12 does not go into 4 during long division?