67.36% is the change from 478 to 800
Calculation steps:
[( 800 - 478 ) ÷ 478] x 100 = 67.36%
Formula
Percentage change = [(800 - 478) / 478] x 100
Subtract the new number by the original number
800 - 478 = 322
322 ÷ 478 = 0.6736401673640168
0.6736401673640168 x 100 = 67.36%