9.16% is the change from 251 to 274
Calculation steps:
[( 274 - 251 ) ÷ 251] x 100 = 9.16%
Formula
Percentage change = [(274 - 251) / 251] x 100
Subtract the new number by the original number
274 - 251 = 23
23 ÷ 251 = 0.09163346613545817
0.09163346613545817 x 100 = 9.16%