71.79% is the change from 397 to 682
Calculation steps:
[( 682 - 397 ) ÷ 397] x 100 = 71.79%
Formula
Percentage change = [(682 - 397) / 397] x 100
Subtract the new number by the original number
682 - 397 = 285
285 ÷ 397 = 0.7178841309823678
0.7178841309823678 x 100 = 71.79%