-8.36% is the change from 275 to 252
Calculation steps:
[( 252 - 275 ) ÷ 275] x 100 = -8.36%
Formula
Percentage change = [(252 - 275) / 275] x 100
Subtract the new number by the original number
252 - 275 = -23
-23 ÷ 275 = -0.08363636363636363
-0.08363636363636363 x 100 = -8.36%