-94.26% is the change from 853 to 49
Calculation steps:
[( 49 - 853 ) ÷ 853] x 100 = -94.26%
Formula
Percentage change = [(49 - 853) / 853] x 100
Subtract the new number by the original number
49 - 853 = -804
-804 ÷ 853 = -0.9425556858147714
-0.9425556858147714 x 100 = -94.26%