-20.85% is the change from 355 to 281
Calculation steps:
[( 281 - 355 ) ÷ 355] x 100 = -20.85%
Formula
Percentage change = [(281 - 355) / 355] x 100
Subtract the new number by the original number
281 - 355 = -74
-74 ÷ 355 = -0.2084507042253521
-0.2084507042253521 x 100 = -20.85%