-11.85% is the change from 287 to 253
Calculation steps:
[( 253 - 287 ) ÷ 287] x 100 = -11.85%
Formula
Percentage change = [(253 - 287) / 287] x 100
Subtract the new number by the original number
253 - 287 = -34
-34 ÷ 287 = -0.11846689895470383
-0.11846689895470383 x 100 = -11.85%