906.06% is the change from 99 to 996
Calculation steps:
[( 996 - 99 ) ÷ 99] x 100 = 906.06%
Formula
Percentage change = [(996 - 99) / 99] x 100
Subtract the new number by the original number
996 - 99 = 897
897 ÷ 99 = 9.06060606060606
9.06060606060606 x 100 = 906.06%