-54.65% is the change from 355 to 161
Calculation steps:
[( 161 - 355 ) ÷ 355] x 100 = -54.65%
Formula
Percentage change = [(161 - 355) / 355] x 100
Subtract the new number by the original number
161 - 355 = -194
-194 ÷ 355 = -0.5464788732394367
-0.5464788732394367 x 100 = -54.65%