-2.92% is the change from 274 to 266
Calculation steps:
[( 266 - 274 ) ÷ 274] x 100 = -2.92%
Formula
Percentage change = [(266 - 274) / 274] x 100
Subtract the new number by the original number
266 - 274 = -8
-8 ÷ 274 = -0.029197080291970802
-0.029197080291970802 x 100 = -2.92%