-21.83% is the change from 939 to 734
Calculation steps:
[( 734 - 939 ) ÷ 939] x 100 = -21.83%
Formula
Percentage change = [(734 - 939) / 939] x 100
Subtract the new number by the original number
734 - 939 = -205
-205 ÷ 939 = -0.21831735889243875
-0.21831735889243875 x 100 = -21.83%