1.79% is the change from 280 to 285
Calculation steps:
[( 285 - 280 ) ÷ 280] x 100 = 1.79%
Formula
Percentage change = [(285 - 280) / 280] x 100
Subtract the new number by the original number
285 - 280 = 5
5 ÷ 280 = 0.017857142857142856
0.017857142857142856 x 100 = 1.79%