-91.38% is the change from 290 to 25
Calculation steps:
[( 25 - 290 ) ÷ 290] x 100 = -91.38%
Formula
Percentage change = [(25 - 290) / 290] x 100
Subtract the new number by the original number
25 - 290 = -265
-265 ÷ 290 = -0.9137931034482759
-0.9137931034482759 x 100 = -91.38%