27.82% is the change from 496 to 634
Calculation steps:
[( 634 - 496 ) ÷ 496] x 100 = 27.82%
Formula
Percentage change = [(634 - 496) / 496] x 100
Subtract the new number by the original number
634 - 496 = 138
138 ÷ 496 = 0.2782258064516129
0.2782258064516129 x 100 = 27.82%