80.86% is the change from 397 to 718
Calculation steps:
[( 718 - 397 ) ÷ 397] x 100 = 80.86%
Formula
Percentage change = [(718 - 397) / 397] x 100
Subtract the new number by the original number
718 - 397 = 321
321 ÷ 397 = 0.8085642317380353
0.8085642317380353 x 100 = 80.86%