Percent Proportion/Percent of Change

Percent Increase/Decrease

100

$12 to $6

What is 50% decrease

200

48 notebooks to 14 notebooks

What is 71% decrease

300

$240 to $320

What is 33% increase

400

624 feet to 702 feet

What is 13% increase

500

In 2004, 12.9 children played soccer. In 2012, 13.8 children played soccer. Find the percent of change.

What is 7%