12300% is the change from 8 to 992
Calculation steps:
[( 992 - 8 ) ÷ 8] x 100 = 12300%
Formula
Percentage change = [(992 - 8) / 8] x 100
Subtract the new number by the original number
992 - 8 = 984
984 ÷ 8 = 123
123 x 100 = 12300%
Example