37.3% is the change from 638 to 876
Calculation steps:
[( 876 - 638 ) ÷ 638] x 100 = 37.3%
Formula
Percentage change = [(876 - 638) / 638] x 100
Subtract the new number by the original number
876 - 638 = 238
238 ÷ 638 = 0.3730407523510972
0.3730407523510972 x 100 = 37.3%