399.49% is the change from 198 to 989
Calculation steps:
[( 989 - 198 ) ÷ 198] x 100 = 399.49%
Formula
Percentage change = [(989 - 198) / 198] x 100
Subtract the new number by the original number
989 - 198 = 791
791 ÷ 198 = 3.994949494949495
3.994949494949495 x 100 = 399.49%