36.99% is the change from 638 to 874
Calculation steps:
[( 874 - 638 ) ÷ 638] x 100 = 36.99%
Formula
Percentage change = [(874 - 638) / 638] x 100
Subtract the new number by the original number
874 - 638 = 236
236 ÷ 638 = 0.36990595611285265
0.36990595611285265 x 100 = 36.99%