4.38% is the change from 274 to 286
Calculation steps:
[( 286 - 274 ) ÷ 274] x 100 = 4.38%
Formula
Percentage change = [(286 - 274) / 274] x 100
Subtract the new number by the original number
286 - 274 = 12
12 ÷ 274 = 0.043795620437956206
0.043795620437956206 x 100 = 4.38%