-82.82% is the change from 355 to 61
Calculation steps:
[( 61 - 355 ) ÷ 355] x 100 = -82.82%
Formula
Percentage change = [(61 - 355) / 355] x 100
Subtract the new number by the original number
61 - 355 = -294
-294 ÷ 355 = -0.828169014084507
-0.828169014084507 x 100 = -82.82%