-30.56% is the change from 939 to 652
Calculation steps:
[( 652 - 939 ) ÷ 939] x 100 = -30.56%
Formula
Percentage change = [(652 - 939) / 939] x 100
Subtract the new number by the original number
652 - 939 = -287
-287 ÷ 939 = -0.30564430244941426
-0.30564430244941426 x 100 = -30.56%