-97.14% is the change from 873 to 25
Calculation steps:
[( 25 - 873 ) ÷ 873] x 100 = -97.14%
Formula
Percentage change = [(25 - 873) / 873] x 100
Subtract the new number by the original number
25 - 873 = -848
-848 ÷ 873 = -0.9713631156930126
-0.9713631156930126 x 100 = -97.14%