-39.37% is the change from 889 to 539
Calculation steps:
[( 539 - 889 ) ÷ 889] x 100 = -39.37%
Formula
Percentage change = [(539 - 889) / 889] x 100
Subtract the new number by the original number
539 - 889 = -350
-350 ÷ 889 = -0.3937007874015748
-0.3937007874015748 x 100 = -39.37%