-28.5% is the change from 393 to 281
Calculation steps:
[( 281 - 393 ) ÷ 393] x 100 = -28.5%
Formula
Percentage change = [(281 - 393) / 393] x 100
Subtract the new number by the original number
281 - 393 = -112
-112 ÷ 393 = -0.28498727735368956
-0.28498727735368956 x 100 = -28.5%