-4.83% is the change from 290 to 276
Calculation steps:
[( 276 - 290 ) ÷ 290] x 100 = -4.83%
Formula
Percentage change = [(276 - 290) / 290] x 100
Subtract the new number by the original number
276 - 290 = -14
-14 ÷ 290 = -0.04827586206896552
-0.04827586206896552 x 100 = -4.83%