-56.01% is the change from 366 to 161
Calculation steps:
[( 161 - 366 ) ÷ 366] x 100 = -56.01%
Formula
Percentage change = [(161 - 366) / 366] x 100
Subtract the new number by the original number
161 - 366 = -205
-205 ÷ 366 = -0.5601092896174863
-0.5601092896174863 x 100 = -56.01%