72.78% is the change from 496 to 857
Calculation steps:
[( 857 - 496 ) ÷ 496] x 100 = 72.78%
Formula
Percentage change = [(857 - 496) / 496] x 100
Subtract the new number by the original number
857 - 496 = 361
361 ÷ 496 = 0.7278225806451613
0.7278225806451613 x 100 = 72.78%