-96.98% is the change from 827 to 25
Calculation steps:
[( 25 - 827 ) ÷ 827] x 100 = -96.98%
Formula
Percentage change = [(25 - 827) / 827] x 100
Subtract the new number by the original number
25 - 827 = -802
-802 ÷ 827 = -0.969770253929867
-0.969770253929867 x 100 = -96.98%