How to Find the Percent of Increase and Percent of Decrease

The video tutorial explains how to calculate percent change, including both percent increase and decrease. It provides a formula for calculating percent change and emphasizes that the amount of change is always positive. The tutorial includes several examples, such as a snake's growth, a dog's weight loss, a temperature drop, a bike sale, and a sweatshirt markup, to illustrate the concept. Students are encouraged to practice calculating percent change using the provided examples.

What new insight or understanding did you gain from this video?