-92.11% is the change from 355 to 28
Calculation steps:
[( 28 - 355 ) ÷ 355] x 100 = -92.11%
Formula
Percentage change = [(28 - 355) / 355] x 100
Subtract the new number by the original number
28 - 355 = -327
-327 ÷ 355 = -0.9211267605633803
-0.9211267605633803 x 100 = -92.11%