Percent of Change Original Change Fraction Decimal Percent 32 % Increase What is the percent of change from 50 to 66? Copyright © 2005 David Kleine.

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Presentation transcript:

Percent of Change Original Change Fraction Decimal Percent 32 % Increase What is the percent of change from 50 to 66? Copyright © 2005 David Kleine

Percent of Change What is the percent of change from 64 to 24? Original Change Fraction Decimal Percent 62.5 % Decrease Copyright © 2005 David Kleine

Percent of Change What is the percent of change from 124 to 127? Original Change Fraction Decimal Percent 2.4 % Increase Copyright © 2005 David Kleine

Percent of Change Original Change Fraction Decimal Percent 9.1 % Increase In 1970, the production of municipal solid waste equaled 121 million tons. In 1980, the production equaled 132 million tons. What is the percent increase from 1970 to 1980? Copyright © 2005 David Kleine

Percent of Change Original Change Fraction Decimal Percent 55.3 % Increase In 1990, the production of municipal solid waste equaled 205 million tons. What is the percent increase from 1980 to 1990? Copyright © 2005 David Kleine