-19.16% is the change from 287 to 232
Calculation steps:
[( 232 - 287 ) ÷ 287] x 100 = -19.16%
Formula
Percentage change = [(232 - 287) / 287] x 100
Subtract the new number by the original number
232 - 287 = -55
-55 ÷ 287 = -0.1916376306620209
-0.1916376306620209 x 100 = -19.16%