-94.36% is the change from 869 to 49
Calculation steps:
[( 49 - 869 ) ÷ 869] x 100 = -94.36%
Formula
Percentage change = [(49 - 869) / 869] x 100
Subtract the new number by the original number
49 - 869 = -820
-820 ÷ 869 = -0.9436133486766398
-0.9436133486766398 x 100 = -94.36%