100.2% is the change from 497 to 995
Calculation steps:
[( 995 - 497 ) ÷ 497] x 100 = 100.2%
Formula
Percentage change = [(995 - 497) / 497] x 100
Subtract the new number by the original number
995 - 497 = 498
498 ÷ 497 = 1.0020120724346075
1.0020120724346075 x 100 = 100.2%