-5.35% is the change from 355 to 336
Calculation steps:
[( 336 - 355 ) ÷ 355] x 100 = -5.35%
Formula
Percentage change = [(336 - 355) / 355] x 100
Subtract the new number by the original number
336 - 355 = -19
-19 ÷ 355 = -0.05352112676056338
-0.05352112676056338 x 100 = -5.35%