72.23% is the change from 497 to 856
Calculation steps:
[( 856 - 497 ) ÷ 497] x 100 = 72.23%
Formula
Percentage change = [(856 - 497) / 497] x 100
Subtract the new number by the original number
856 - 497 = 359
359 ÷ 497 = 0.7223340040241448
0.7223340040241448 x 100 = 72.23%