422.51% is the change from 191 to 998
Calculation steps:
[( 998 - 191 ) ÷ 191] x 100 = 422.51%
Formula
Percentage change = [(998 - 191) / 191] x 100
Subtract the new number by the original number
998 - 191 = 807
807 ÷ 191 = 4.225130890052356
4.225130890052356 x 100 = 422.51%