80.65% is the change from 398 to 719
Calculation steps:
[( 719 - 398 ) ÷ 398] x 100 = 80.65%
Formula
Percentage change = [(719 - 398) / 398] x 100
Subtract the new number by the original number
719 - 398 = 321
321 ÷ 398 = 0.8065326633165829
0.8065326633165829 x 100 = 80.65%