-97.49% is the change from 996 to 25
Calculation steps:
[( 25 - 996 ) ÷ 996] x 100 = -97.49%
Formula
Percentage change = [(25 - 996) / 996] x 100
Subtract the new number by the original number
25 - 996 = -971
-971 ÷ 996 = -0.9748995983935743
-0.9748995983935743 x 100 = -97.49%