-97.1% is the change from 862 to 25
Calculation steps:
[( 25 - 862 ) ÷ 862] x 100 = -97.1%
Formula
Percentage change = [(25 - 862) / 862] x 100
Subtract the new number by the original number
25 - 862 = -837
-837 ÷ 862 = -0.9709976798143851
-0.9709976798143851 x 100 = -97.1%