36.12% is the change from 634 to 863
Calculation steps:
[( 863 - 634 ) ÷ 634] x 100 = 36.12%
Formula
Percentage change = [(863 - 634) / 634] x 100
Subtract the new number by the original number
863 - 634 = 229
229 ÷ 634 = 0.361198738170347
0.361198738170347 x 100 = 36.12%