-70.7% is the change from 355 to 104
Calculation steps:
[( 104 - 355 ) ÷ 355] x 100 = -70.7%
Formula
Percentage change = [(104 - 355) / 355] x 100
Subtract the new number by the original number
104 - 355 = -251
-251 ÷ 355 = -0.7070422535211267
-0.7070422535211267 x 100 = -70.7%