19.37% is the change from 573 to 684
Calculation steps:
[( 684 - 573 ) ÷ 573] x 100 = 19.37%
Formula
Percentage change = [(684 - 573) / 573] x 100
Subtract the new number by the original number
684 - 573 = 111
111 ÷ 573 = 0.193717277486911
0.193717277486911 x 100 = 19.37%