-6.27% is the change from 287 to 269
Calculation steps:
[( 269 - 287 ) ÷ 287] x 100 = -6.27%
Formula
Percentage change = [(269 - 287) / 287] x 100
Subtract the new number by the original number
269 - 287 = -18
-18 ÷ 287 = -0.0627177700348432
-0.0627177700348432 x 100 = -6.27%