36.77% is the change from 631 to 863
Calculation steps:
[( 863 - 631 ) ÷ 631] x 100 = 36.77%
Formula
Percentage change = [(863 - 631) / 631] x 100
Subtract the new number by the original number
863 - 631 = 232
232 ÷ 631 = 0.3676703645007924
0.3676703645007924 x 100 = 36.77%