27.34% is the change from 673 to 857
Calculation steps:
[( 857 - 673 ) ÷ 673] x 100 = 27.34%
Formula
Percentage change = [(857 - 673) / 673] x 100
Subtract the new number by the original number
857 - 673 = 184
184 ÷ 673 = 0.27340267459138184
0.27340267459138184 x 100 = 27.34%