-39.44% is the change from 890 to 539
Calculation steps:
[( 539 - 890 ) ÷ 890] x 100 = -39.44%
Formula
Percentage change = [(539 - 890) / 890] x 100
Subtract the new number by the original number
539 - 890 = -351
-351 ÷ 890 = -0.3943820224719101
-0.3943820224719101 x 100 = -39.44%