Percentage Change from 12 to 20

Change =  
Amount of Change/Number

Change =  
8/12

Change = 0.6667
0.6667 Converted to a Percent: 0.6667 = 66.67%
Percentage Change from 12 to 20 (12 + 8) = 66.67%
Note: Percentage Change of 66.67% = Percentage Increase of 66.67%

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