-44.94% is the change from 939 to 517
Calculation steps:
[( 517 - 939 ) ÷ 939] x 100 = -44.94%
Formula
Percentage change = [(517 - 939) / 939] x 100
Subtract the new number by the original number
517 - 939 = -422
-422 ÷ 939 = -0.4494142705005325
-0.4494142705005325 x 100 = -44.94%