1400% is the change from 8 to 120
Calculation steps:
[( 120 - 8 ) ÷ 8] x 100 = 1400%
Formula
Percentage change = [(120 - 8) / 8] x 100
Subtract the new number by the original number
120 - 8 = 112
112 ÷ 8 = 14
14 x 100 = 1400%
Example