5.66% is the change from 265 to 280
Calculation steps:
[( 280 - 265 ) ÷ 265] x 100 = 5.66%
Formula
Percentage change = [(280 - 265) / 265] x 100
Subtract the new number by the original number
280 - 265 = 15
15 ÷ 265 = 0.05660377358490566
0.05660377358490566 x 100 = 5.66%