82.35% is the change from 391 to 713
Calculation steps:
[( 713 - 391 ) ÷ 391] x 100 = 82.35%
Formula
Percentage change = [(713 - 391) / 391] x 100
Subtract the new number by the original number
713 - 391 = 322
322 ÷ 391 = 0.8235294117647058
0.8235294117647058 x 100 = 82.35%