11.51% is the change from 252 to 281
Calculation steps:
[( 281 - 252 ) ÷ 252] x 100 = 11.51%
Formula
Percentage change = [(281 - 252) / 252] x 100
Subtract the new number by the original number
281 - 252 = 29
29 ÷ 252 = 0.11507936507936507
0.11507936507936507 x 100 = 11.51%