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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
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
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
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
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