89800% is the change from 1 to 899
Calculation steps:
[( 899 - 1 ) ÷ 1] x 100 = 89800%
Formula
Percentage change = [(899 - 1) / 1] x 100
Subtract the new number by the original number
899 - 1 = 898
898 ÷ 1 = 898
898 x 100 = 89800%
Example