82.01% is the change from 389 to 708
Calculation steps:
[( 708 - 389 ) ÷ 389] x 100 = 82.01%
Formula
Percentage change = [(708 - 389) / 389] x 100
Subtract the new number by the original number
708 - 389 = 319
319 ÷ 389 = 0.8200514138817481
0.8200514138817481 x 100 = 82.01%