8.05% is the change from 646 to 698
Calculation steps:
[( 698 - 646 ) ÷ 646] x 100 = 8.05%
Formula
Percentage change = [(698 - 646) / 646] x 100
Subtract the new number by the original number
698 - 646 = 52
52 ÷ 646 = 0.0804953560371517
0.0804953560371517 x 100 = 8.05%