-97.35% is the change from 869 to 23
Calculation steps:
[( 23 - 869 ) ÷ 869] x 100 = -97.35%
Formula
Percentage change = [(23 - 869) / 869] x 100
Subtract the new number by the original number
23 - 869 = -846
-846 ÷ 869 = -0.9735327963176065
-0.9735327963176065 x 100 = -97.35%