8.03% is the change from 598 to 646
Calculation steps:
[( 646 - 598 ) ÷ 598] x 100 = 8.03%
Formula
Percentage change = [(646 - 598) / 598] x 100
Subtract the new number by the original number
646 - 598 = 48
48 ÷ 598 = 0.0802675585284281
0.0802675585284281 x 100 = 8.03%