34.07% is the change from 496 to 665
Calculation steps:
[( 665 - 496 ) ÷ 496] x 100 = 34.07%
Formula
Percentage change = [(665 - 496) / 496] x 100
Subtract the new number by the original number
665 - 496 = 169
169 ÷ 496 = 0.3407258064516129
0.3407258064516129 x 100 = 34.07%