661.83% is the change from 131 to 998
Calculation steps:
[( 998 - 131 ) ÷ 131] x 100 = 661.83%
Formula
Percentage change = [(998 - 131) / 131] x 100
Subtract the new number by the original number
998 - 131 = 867
867 ÷ 131 = 6.6183206106870225
6.6183206106870225 x 100 = 661.83%