-65.35% is the change from 355 to 123
Calculation steps:
[( 123 - 355 ) ÷ 355] x 100 = -65.35%
Formula
Percentage change = [(123 - 355) / 355] x 100
Subtract the new number by the original number
123 - 355 = -232
-232 ÷ 355 = -0.6535211267605634
-0.6535211267605634 x 100 = -65.35%