-31.27% is the change from 275 to 189
Calculation steps:
[( 189 - 275 ) ÷ 275] x 100 = -31.27%
Formula
Percentage change = [(189 - 275) / 275] x 100
Subtract the new number by the original number
189 - 275 = -86
-86 ÷ 275 = -0.31272727272727274
-0.31272727272727274 x 100 = -31.27%