-70.42% is the change from 355 to 105
Calculation steps:
[( 105 - 355 ) ÷ 355] x 100 = -70.42%
Formula
Percentage change = [(105 - 355) / 355] x 100
Subtract the new number by the original number
105 - 355 = -250
-250 ÷ 355 = -0.704225352112676
-0.704225352112676 x 100 = -70.42%