39.52% is the change from 673 to 939
Calculation steps:
[( 939 - 673 ) ÷ 673] x 100 = 39.52%
Formula
Percentage change = [(939 - 673) / 673] x 100
Subtract the new number by the original number
939 - 673 = 266
266 ÷ 673 = 0.3952451708766716
0.3952451708766716 x 100 = 39.52%