1333.33% is the change from 12 to 172
Calculation steps:
[( 172 - 12 ) ÷ 12] x 100 = 1333.33%
Formula
Percentage change = [(172 - 12) / 12] x 100
Subtract the new number by the original number
172 - 12 = 160
160 ÷ 12 = 13.333333333333334
13.333333333333334 x 100 = 1333.33%