Khan Academy
Khan Academy: Algebra: Percent Problems
This video works through examples on how to convert a fraction to a percent and a percent to a fraction. Then, it applies this knowledge by demonstrating how to solve algebraic percent problems. Practice problems available. This video is...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Number as Decimal, Percent, Fraction
This video explains how to represent a percent as a decimal and as a fraction. Practice problems are available. [3:32]