78.27% is the change from 497 to 886
Calculation steps:
[( 886 - 497 ) ÷ 497] x 100 = 78.27%
Formula
Percentage change = [(886 - 497) / 497] x 100
Subtract the new number by the original number
886 - 497 = 389
389 ÷ 497 = 0.7826961770623743
0.7826961770623743 x 100 = 78.27%