758.33% is the change from 12 to 103
Calculation steps:
[( 103 - 12 ) ÷ 12] x 100 = 758.33%
Formula
Percentage change = [(103 - 12) / 12] x 100
Subtract the new number by the original number
103 - 12 = 91
91 ÷ 12 = 7.583333333333333
7.583333333333333 x 100 = 758.33%