597.9% is the change from 143 to 998
Calculation steps:
[( 998 - 143 ) ÷ 143] x 100 = 597.9%
Formula
Percentage change = [(998 - 143) / 143] x 100
Subtract the new number by the original number
998 - 143 = 855
855 ÷ 143 = 5.979020979020979
5.979020979020979 x 100 = 597.9%