56.74% is the change from 497 to 779
Calculation steps:
[( 779 - 497 ) ÷ 497] x 100 = 56.74%
Formula
Percentage change = [(779 - 497) / 497] x 100
Subtract the new number by the original number
779 - 497 = 282
282 ÷ 497 = 0.5674044265593562
0.5674044265593562 x 100 = 56.74%