-58.5% is the change from 853 to 354
Calculation steps:
[( 354 - 853 ) ÷ 853] x 100 = -58.5%
Formula
Percentage change = [(354 - 853) / 853] x 100
Subtract the new number by the original number
354 - 853 = -499
-499 ÷ 853 = -0.5849941383352872
-0.5849941383352872 x 100 = -58.5%