85.55% is the change from 339 to 629
Calculation steps:
[( 629 - 339 ) ÷ 339] x 100 = 85.55%
Formula
Percentage change = [(629 - 339) / 339] x 100
Subtract the new number by the original number
629 - 339 = 290
290 ÷ 339 = 0.855457227138643
0.855457227138643 x 100 = 85.55%