497.6% is the change from 167 to 998
Calculation steps:
[( 998 - 167 ) ÷ 167] x 100 = 497.6%
Formula
Percentage change = [(998 - 167) / 167] x 100
Subtract the new number by the original number
998 - 167 = 831
831 ÷ 167 = 4.976047904191617
4.976047904191617 x 100 = 497.6%