-39.59% is the change from 980 to 592
Calculation steps:
[( 592 - 980 ) ÷ 980] x 100 = -39.59%
Formula
Percentage change = [(592 - 980) / 980] x 100
Subtract the new number by the original number
592 - 980 = -388
-388 ÷ 980 = -0.39591836734693875
-0.39591836734693875 x 100 = -39.59%