101.01% is the change from 496 to 997
Calculation steps:
[( 997 - 496 ) ÷ 496] x 100 = 101.01%
Formula
Percentage change = [(997 - 496) / 496] x 100
Subtract the new number by the original number
997 - 496 = 501
501 ÷ 496 = 1.0100806451612903
1.0100806451612903 x 100 = 101.01%