80.35% is the change from 397 to 716
Calculation steps:
[( 716 - 397 ) ÷ 397] x 100 = 80.35%
Formula
Percentage change = [(716 - 397) / 397] x 100
Subtract the new number by the original number
716 - 397 = 319
319 ÷ 397 = 0.8035264483627204
0.8035264483627204 x 100 = 80.35%