# 3.11: Percent of Change

Difficulty Level:

**Basic**Created by: CK-12
%

Progress

Practice

Progress

%

Practice Now

Percentage Change Formula

Percentage Change Formula

positive

positive

percent change would thus be an**increase**, while a

**negative**change would be a

**decrease.**

Percent Equation

Percent Equation

The percent equation can be stated as: "Rate times Total equals Part," or "R% of Total is Part."### Image Attributions

## Description

Learn how to solve real-world problems involving percentages.

## Learning Objectives

None

## Related Materials

## Difficulty Level:

Basic## Tags:

## Subjects:

## Search Keywords:

## Concept Nodes:

## Date Created:

Feb 24, 2012## Last Modified:

Aug 20, 2015## Vocabulary

None

Files can only be attached to the latest version of Modality