-18.31% is the change from 355 to 290
Calculation steps:
[( 290 - 355 ) ÷ 355] x 100 = -18.31%
Formula
Percentage change = [(290 - 355) / 355] x 100
Subtract the new number by the original number
290 - 355 = -65
-65 ÷ 355 = -0.18309859154929578
-0.18309859154929578 x 100 = -18.31%