512.27% is the change from 163 to 998
Calculation steps:
[( 998 - 163 ) ÷ 163] x 100 = 512.27%
Formula
Percentage change = [(998 - 163) / 163] x 100
Subtract the new number by the original number
998 - 163 = 835
835 ÷ 163 = 5.122699386503068
5.122699386503068 x 100 = 512.27%