57.64% is the change from 399 to 629
Calculation steps:
[( 629 - 399 ) ÷ 399] x 100 = 57.64%
Formula
Percentage change = [(629 - 399) / 399] x 100
Subtract the new number by the original number
629 - 399 = 230
230 ÷ 399 = 0.5764411027568922
0.5764411027568922 x 100 = 57.64%