Percentage Change from 9 to 12

Change =  
Amount of Change/Number

Change =  
3/9

Change = 0.3333
0.3333 Converted to a Percent: 0.3333 = 33.33%
Percentage Change from 9 to 12 (9 + 3) = 33.33%
Note: Percentage Change of 33.33% = Percentage Increase of 33.33%

The solution above and other related solutions were provided by the Percentage Change Application.