-36.21% is the change from 939 to 599
Calculation steps:
[( 599 - 939 ) ÷ 939] x 100 = -36.21%
Formula
Percentage change = [(599 - 939) / 939] x 100
Subtract the new number by the original number
599 - 939 = -340
-340 ÷ 939 = -0.362087326943557
-0.362087326943557 x 100 = -36.21%