1133.33% is the change from 12 to 148
Calculation steps:
[( 148 - 12 ) ÷ 12] x 100 = 1133.33%
Formula
Percentage change = [(148 - 12) / 12] x 100
Subtract the new number by the original number
148 - 12 = 136
136 ÷ 12 = 11.333333333333334
11.333333333333334 x 100 = 1133.33%