-97.12% is the change from 869 to 25
Calculation steps:
[( 25 - 869 ) ÷ 869] x 100 = -97.12%
Formula
Percentage change = [(25 - 869) / 869] x 100
Subtract the new number by the original number
25 - 869 = -844
-844 ÷ 869 = -0.9712313003452244
-0.9712313003452244 x 100 = -97.12%