66.74% is the change from 478 to 797
Calculation steps:
[( 797 - 478 ) ÷ 478] x 100 = 66.74%
Formula
Percentage change = [(797 - 478) / 478] x 100
Subtract the new number by the original number
797 - 478 = 319
319 ÷ 478 = 0.6673640167364017
0.6673640167364017 x 100 = 66.74%