-41.82% is the change from 275 to 160
Calculation steps:
[( 160 - 275 ) ÷ 275] x 100 = -41.82%
Formula
Percentage change = [(160 - 275) / 275] x 100
Subtract the new number by the original number
160 - 275 = -115
-115 ÷ 275 = -0.41818181818181815
-0.41818181818181815 x 100 = -41.82%