-5.51% is the change from 853 to 806
Calculation steps:
[( 806 - 853 ) ÷ 853] x 100 = -5.51%
Formula
Percentage change = [(806 - 853) / 853] x 100
Subtract the new number by the original number
806 - 853 = -47
-47 ÷ 853 = -0.05509964830011723
-0.05509964830011723 x 100 = -5.51%