-11.03% is the change from 281 to 250
Calculation steps:
[( 250 - 281 ) ÷ 281] x 100 = -11.03%
Formula
Percentage change = [(250 - 281) / 281] x 100
Subtract the new number by the original number
250 - 281 = -31
-31 ÷ 281 = -0.1103202846975089
-0.1103202846975089 x 100 = -11.03%