898% is the change from 100 to 998
Calculation steps:
[( 998 - 100 ) ÷ 100] x 100 = 898%
Formula
Percentage change = [(998 - 100) / 100] x 100
Subtract the new number by the original number
998 - 100 = 898
898 ÷ 100 = 8.98
8.98 x 100 = 898%
Example