-6.16% is the change from 276 to 259
Calculation steps:
[( 259 - 276 ) ÷ 276] x 100 = -6.16%
Formula
Percentage change = [(259 - 276) / 276] x 100
Subtract the new number by the original number
259 - 276 = -17
-17 ÷ 276 = -0.06159420289855073
-0.06159420289855073 x 100 = -6.16%