-2.25% is the change from 355 to 347
Calculation steps:
[( 347 - 355 ) ÷ 355] x 100 = -2.25%
Formula
Percentage change = [(347 - 355) / 355] x 100
Subtract the new number by the original number
347 - 355 = -8
-8 ÷ 355 = -0.022535211267605635
-0.022535211267605635 x 100 = -2.25%