-11.19% is the change from 286 to 254
Calculation steps:
[( 254 - 286 ) ÷ 286] x 100 = -11.19%
Formula
Percentage change = [(254 - 286) / 286] x 100
Subtract the new number by the original number
254 - 286 = -32
-32 ÷ 286 = -0.11188811188811189
-0.11188811188811189 x 100 = -11.19%