15.02% is the change from 253 to 291
Calculation steps:
[( 291 - 253 ) ÷ 253] x 100 = 15.02%
Formula
Percentage change = [(291 - 253) / 253] x 100
Subtract the new number by the original number
291 - 253 = 38
38 ÷ 253 = 0.15019762845849802
0.15019762845849802 x 100 = 15.02%