67.54% is the change from 496 to 831
Calculation steps:
[( 831 - 496 ) ÷ 496] x 100 = 67.54%
Formula
Percentage change = [(831 - 496) / 496] x 100
Subtract the new number by the original number
831 - 496 = 335
335 ÷ 496 = 0.6754032258064516
0.6754032258064516 x 100 = 67.54%