-60% is the change from 275 to 110
Calculation steps:
[( 110 - 275 ) ÷ 275] x 100 = -60%
Formula
Percentage change = [(110 - 275) / 275] x 100
Subtract the new number by the original number
110 - 275 = -165
-165 ÷ 275 = -0.6
-0.6 x 100 = -60%
Example