-91.41% is the change from 291 to 25
Calculation steps:
[( 25 - 291 ) ÷ 291] x 100 = -91.41%
Formula
Percentage change = [(25 - 291) / 291] x 100
Subtract the new number by the original number
25 - 291 = -266
-266 ÷ 291 = -0.9140893470790378
-0.9140893470790378 x 100 = -91.41%