-87.8% is the change from 869 to 106
Calculation steps:
[( 106 - 869 ) ÷ 869] x 100 = -87.8%
Formula
Percentage change = [(106 - 869) / 869] x 100
Subtract the new number by the original number
106 - 869 = -763
-763 ÷ 869 = -0.8780207134637514
-0.8780207134637514 x 100 = -87.8%