6.2% is the change from 274 to 291
Calculation steps:
[( 291 - 274 ) ÷ 274] x 100 = 6.2%
Formula
Percentage change = [(291 - 274) / 274] x 100
Subtract the new number by the original number
291 - 274 = 17
17 ÷ 274 = 0.06204379562043796
0.06204379562043796 x 100 = 6.2%