43.1% is the change from 478 to 684
Calculation steps:
[( 684 - 478 ) ÷ 478] x 100 = 43.1%
Formula
Percentage change = [(684 - 478) / 478] x 100
Subtract the new number by the original number
684 - 478 = 206
206 ÷ 478 = 0.4309623430962343
0.4309623430962343 x 100 = 43.1%