-8.04% is the change from 286 to 263
Calculation steps:
[( 263 - 286 ) ÷ 286] x 100 = -8.04%
Formula
Percentage change = [(263 - 286) / 286] x 100
Subtract the new number by the original number
263 - 286 = -23
-23 ÷ 286 = -0.08041958041958042
-0.08041958041958042 x 100 = -8.04%