8.38% is the change from 585 to 634
Calculation steps:
[( 634 - 585 ) ÷ 585] x 100 = 8.38%
Formula
Percentage change = [(634 - 585) / 585] x 100
Subtract the new number by the original number
634 - 585 = 49
49 ÷ 585 = 0.08376068376068375
0.08376068376068375 x 100 = 8.38%