4.74% is the change from 274 to 287
Calculation steps:
[( 287 - 274 ) ÷ 274] x 100 = 4.74%
Formula
Percentage change = [(287 - 274) / 274] x 100
Subtract the new number by the original number
287 - 274 = 13
13 ÷ 274 = 0.04744525547445255
0.04744525547445255 x 100 = 4.74%