2.8% is the change from 286 to 294
Calculation steps:
[( 294 - 286 ) ÷ 286] x 100 = 2.8%
Formula
Percentage change = [(294 - 286) / 286] x 100
Subtract the new number by the original number
294 - 286 = 8
8 ÷ 286 = 0.027972027972027972
0.027972027972027972 x 100 = 2.8%