-20.4% is the change from 353 to 281
Calculation steps:
[( 281 - 353 ) ÷ 353] x 100 = -20.4%
Formula
Percentage change = [(281 - 353) / 353] x 100
Subtract the new number by the original number
281 - 353 = -72
-72 ÷ 353 = -0.20396600566572237
-0.20396600566572237 x 100 = -20.4%