-1.45% is the change from 276 to 272
Calculation steps:
[( 272 - 276 ) ÷ 276] x 100 = -1.45%
Formula
Percentage change = [(272 - 276) / 276] x 100
Subtract the new number by the original number
272 - 276 = -4
-4 ÷ 276 = -0.014492753623188406
-0.014492753623188406 x 100 = -1.45%