-97.04% is the change from 844 to 25
Calculation steps:
[( 25 - 844 ) ÷ 844] x 100 = -97.04%
Formula
Percentage change = [(25 - 844) / 844] x 100
Subtract the new number by the original number
25 - 844 = -819
-819 ÷ 844 = -0.9703791469194313
-0.9703791469194313 x 100 = -97.04%