-27.54% is the change from 276 to 200
Calculation steps:
[( 200 - 276 ) ÷ 276] x 100 = -27.54%
Formula
Percentage change = [(200 - 276) / 276] x 100
Subtract the new number by the original number
200 - 276 = -76
-76 ÷ 276 = -0.2753623188405797
-0.2753623188405797 x 100 = -27.54%