Google Forms™
Contains an evaluation on the topic of percentages and questions that connect to percentages:
- How to find a percentage of a given number/quantity?
- How to express a number as a percentage of another number?
- How to find a number if given a percentage of it?
- How to write fractions as percentages or vice-versa?
- How to determine the percentage increases or decreases?
- Working with reverse precentages