-93.52% is the change from 355 to 23
Calculation steps:
[( 23 - 355 ) ÷ 355] x 100 = -93.52%
Formula
Percentage change = [(23 - 355) / 355] x 100
Subtract the new number by the original number
23 - 355 = -332
-332 ÷ 355 = -0.9352112676056338
-0.9352112676056338 x 100 = -93.52%