29.73% is the change from 629 to 816
Calculation steps:
[( 816 - 629 ) ÷ 629] x 100 = 29.73%
Formula
Percentage change = [(816 - 629) / 629] x 100
Subtract the new number by the original number
816 - 629 = 187
187 ÷ 629 = 0.2972972972972973
0.2972972972972973 x 100 = 29.73%