-39.51% is the change from 939 to 568
Calculation steps:
[( 568 - 939 ) ÷ 939] x 100 = -39.51%
Formula
Percentage change = [(568 - 939) / 939] x 100
Subtract the new number by the original number
568 - 939 = -371
-371 ÷ 939 = -0.3951011714589989
-0.3951011714589989 x 100 = -39.51%