-97.11% is the change from 865 to 25
Calculation steps:
[( 25 - 865 ) ÷ 865] x 100 = -97.11%
Formula
Percentage change = [(25 - 865) / 865] x 100
Subtract the new number by the original number
25 - 865 = -840
-840 ÷ 865 = -0.9710982658959537
-0.9710982658959537 x 100 = -97.11%