45.98% is the change from 585 to 854
Calculation steps:
[( 854 - 585 ) ÷ 585] x 100 = 45.98%
Formula
Percentage change = [(854 - 585) / 585] x 100
Subtract the new number by the original number
854 - 585 = 269
269 ÷ 585 = 0.4598290598290598
0.4598290598290598 x 100 = 45.98%