-8.74% is the change from 286 to 261
Calculation steps:
[( 261 - 286 ) ÷ 286] x 100 = -8.74%
Formula
Percentage change = [(261 - 286) / 286] x 100
Subtract the new number by the original number
261 - 286 = -25
-25 ÷ 286 = -0.08741258741258741
-0.08741258741258741 x 100 = -8.74%