10.22% is the change from 274 to 302
Calculation steps:
[( 302 - 274 ) ÷ 274] x 100 = 10.22%
Formula
Percentage change = [(302 - 274) / 274] x 100
Subtract the new number by the original number
302 - 274 = 28
28 ÷ 274 = 0.10218978102189781
0.10218978102189781 x 100 = 10.22%