39.9% is the change from 629 to 880
Calculation steps:
[( 880 - 629 ) ÷ 629] x 100 = 39.9%
Formula
Percentage change = [(880 - 629) / 629] x 100
Subtract the new number by the original number
880 - 629 = 251
251 ÷ 629 = 0.3990461049284579
0.3990461049284579 x 100 = 39.9%