-27.27% is the change from 319 to 232
Calculation steps:
[( 232 - 319 ) ÷ 319] x 100 = -27.27%
Formula
Percentage change = [(232 - 319) / 319] x 100
Subtract the new number by the original number
232 - 319 = -87
-87 ÷ 319 = -0.2727272727272727
-0.2727272727272727 x 100 = -27.27%