11:35 Search Done files.campuslogin.com C Chapter 3: Percent Across Down 2. A selected piece of the base. 1. The percent obtained when the 4. The percentage or fraction the part amount of increase is divided by the is of the base. base or previous amount. 6. The percent obtained when the 2. When the rate is expressed as a amount of decrease is divided by the percent base or previous amount 3. When the rate is expressed as a 7. Represents a part of a whole; fraction. means parts per 100. 5. 100% or the whole of something