39.59% is the change from 629 to 878
Calculation steps:
[( 878 - 629 ) ÷ 629] x 100 = 39.59%
Formula
Percentage change = [(878 - 629) / 629] x 100
Subtract the new number by the original number
878 - 629 = 249
249 ÷ 629 = 0.3958664546899841
0.3958664546899841 x 100 = 39.59%