38.34% is the change from 673 to 931
Calculation steps:
[( 931 - 673 ) ÷ 673] x 100 = 38.34%
Formula
Percentage change = [(931 - 673) / 673] x 100
Subtract the new number by the original number
931 - 673 = 258
258 ÷ 673 = 0.3833580980683507
0.3833580980683507 x 100 = 38.34%