39.94% is the change from 631 to 883
Calculation steps:
[( 883 - 631 ) ÷ 631] x 100 = 39.94%
Formula
Percentage change = [(883 - 631) / 631] x 100
Subtract the new number by the original number
883 - 631 = 252
252 ÷ 631 = 0.3993660855784469
0.3993660855784469 x 100 = 39.94%