-93.67% is the change from 869 to 55
Calculation steps:
[( 55 - 869 ) ÷ 869] x 100 = -93.67%
Formula
Percentage change = [(55 - 869) / 869] x 100
Subtract the new number by the original number
55 - 869 = -814
-814 ÷ 869 = -0.9367088607594937
-0.9367088607594937 x 100 = -93.67%