61.23% is the change from 619 to 998
Calculation steps:
[( 998 - 619 ) ÷ 619] x 100 = 61.23%
Formula
Percentage change = [(998 - 619) / 619] x 100
Subtract the new number by the original number
998 - 619 = 379
379 ÷ 619 = 0.6122778675282714
0.6122778675282714 x 100 = 61.23%