13.44% is the change from 253 to 287
Calculation steps:
[( 287 - 253 ) ÷ 253] x 100 = 13.44%
Formula
Percentage change = [(287 - 253) / 253] x 100
Subtract the new number by the original number
287 - 253 = 34
34 ÷ 253 = 0.13438735177865613
0.13438735177865613 x 100 = 13.44%