-39.64% is the change from 893 to 539
Calculation steps:
[( 539 - 893 ) ÷ 893] x 100 = -39.64%
Formula
Percentage change = [(539 - 893) / 893] x 100
Subtract the new number by the original number
539 - 893 = -354
-354 ÷ 893 = -0.3964165733482643
-0.3964165733482643 x 100 = -39.64%