-87.85% is the change from 864 to 105
Calculation steps:
[( 105 - 864 ) ÷ 864] x 100 = -87.85%
Formula
Percentage change = [(105 - 864) / 864] x 100
Subtract the new number by the original number
105 - 864 = -759
-759 ÷ 864 = -0.8784722222222222
-0.8784722222222222 x 100 = -87.85%