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Percent of Change 16 50 Original Change Fraction Decimal 000 . 16 50 16 50 Percent 2 3 0 % 32 16 50 66 32 % Increase 0.32 What is the percent of change from 50 to 66? Copyright © 2005 David Kleine

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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Page 1: 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

16

50 Original

Change

Fraction Decimal

000.1650

16 50 Percent

2 3 0

%32

165066

32 % Increase

0.32

What is the percent of change from 50 to 66?

Copyright © 2005 David Kleine

Page 2: 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?

40

64 Original

Change

Fraction Decimal

000.4064

40 64 Percent

5 2 6 0

%5.62

402464

62.5 % Decrease

0.625

Copyright © 2005 David Kleine

Page 3: 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 124 to 127?

3

124 Original

Change

Fraction Decimal

0000.3124

3 124

Percent

1 4 2 0 0

%41.2

3124127

2.4 % Increase

0.0241

Copyright © 2005 David Kleine

Page 4: 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

11

121 Original

Change

Fraction Decimal

000.11121

11 121

Percent

9 0 9 0 0

%09.9

11121132

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?

%1.9

1970 1980

0.0909

Copyright © 2005 David Kleine

Page 5: 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

73

132 Original

Change

Fraction Decimal

000.73132

73 132

Percent

0 3 5 5 0

%30.55

73132205

55.3 % Increase

In 1990, the production of municipal solid waste equaled 205 million tons. What is the percent increase from 1980 to 1990?

%3.55

1980 1990

0.5530

Copyright © 2005 David Kleine