1425% is the change from 12 to 183
Calculation steps:
[( 183 - 12 ) ÷ 12] x 100 = 1425%
Formula
Percentage change = [(183 - 12) / 12] x 100
Subtract the new number by the original number
183 - 12 = 171
171 ÷ 12 = 14.25
14.25 x 100 = 1425%
Example