49.57% is the change from 585 to 875
Calculation steps:
[( 875 - 585 ) ÷ 585] x 100 = 49.57%
Formula
Percentage change = [(875 - 585) / 585] x 100
Subtract the new number by the original number
875 - 585 = 290
290 ÷ 585 = 0.49572649572649574
0.49572649572649574 x 100 = 49.57%