-90.14% is the change from 355 to 35
Calculation steps:
[( 35 - 355 ) ÷ 355] x 100 = -90.14%
Formula
Percentage change = [(35 - 355) / 355] x 100
Subtract the new number by the original number
35 - 355 = -320
-320 ÷ 355 = -0.9014084507042254
-0.9014084507042254 x 100 = -90.14%