Question: 1. How to find the percent increase or percent decrease from one point in time to another. Use the chart below to answer parts 2

1. How to find the percent increase or percent decrease from one point in time to another. Use the chart below to answer parts 2 and 3. The chart shows the high school graduation rates in Arizona for students graduating within 4 years from 2005 to 2011.

1. How to find the percent increase or percent
Arizona Graduation Rates 78% 78% 76% 76% 75% 75% 74% 74% 73% 72% 70% 70% 68% 66% 2005 2006 2007 2008 2009 2010 2011

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