-90.42% is the change from 261 to 25
Calculation steps:
[( 25 - 261 ) ÷ 261] x 100 = -90.42%
Formula
Percentage change = [(25 - 261) / 261] x 100
Subtract the new number by the original number
25 - 261 = -236
-236 ÷ 261 = -0.9042145593869731
-0.9042145593869731 x 100 = -90.42%