-32.12% is the change from 853 to 579
Calculation steps:
[( 579 - 853 ) ÷ 853] x 100 = -32.12%
Formula
Percentage change = [(579 - 853) / 853] x 100
Subtract the new number by the original number
579 - 853 = -274
-274 ÷ 853 = -0.3212192262602579
-0.3212192262602579 x 100 = -32.12%