1100% is the change from 12 to 144
Calculation steps:
[( 144 - 12 ) ÷ 12] x 100 = 1100%
Formula
Percentage change = [(144 - 12) / 12] x 100
Subtract the new number by the original number
144 - 12 = 132
132 ÷ 12 = 11
11 x 100 = 1100%
Example