-0.36% is the change from 276 to 275
Calculation steps:
[( 275 - 276 ) ÷ 276] x 100 = -0.36%
Formula
Percentage change = [(275 - 276) / 276] x 100
Subtract the new number by the original number
275 - 276 = -1
-1 ÷ 276 = -0.0036231884057971015
-0.0036231884057971015 x 100 = -0.36%