-94.32% is the change from 863 to 49
Calculation steps:
[( 49 - 863 ) ÷ 863] x 100 = -94.32%
Formula
Percentage change = [(49 - 863) / 863] x 100
Subtract the new number by the original number
49 - 863 = -814
-814 ÷ 863 = -0.9432213209733488
-0.9432213209733488 x 100 = -94.32%
Example