0.34% is the change from 585 to 587
Calculation steps:
[( 587 - 585 ) ÷ 585] x 100 = 0.34%
Formula
Percentage change = [(587 - 585) / 585] x 100
Subtract the new number by the original number
587 - 585 = 2
2 ÷ 585 = 0.003418803418803419
0.003418803418803419 x 100 = 0.34%