101.41% is the change from 496 to 999
Calculation steps:
[( 999 - 496 ) ÷ 496] x 100 = 101.41%
Formula
Percentage change = [(999 - 496) / 496] x 100
Subtract the new number by the original number
999 - 496 = 503
503 ÷ 496 = 1.0141129032258065
1.0141129032258065 x 100 = 101.41%