-98.87% is the change from 355 to 4
Calculation steps:
[( 4 - 355 ) ÷ 355] x 100 = -98.87%
Formula
Percentage change = [(4 - 355) / 355] x 100
Subtract the new number by the original number
4 - 355 = -351
-351 ÷ 355 = -0.9887323943661972
-0.9887323943661972 x 100 = -98.87%