52.32% is the change from 646 to 984
Calculation steps:
[( 984 - 646 ) ÷ 646] x 100 = 52.32%
Formula
Percentage change = [(984 - 646) / 646] x 100
Subtract the new number by the original number
984 - 646 = 338
338 ÷ 646 = 0.5232198142414861
0.5232198142414861 x 100 = 52.32%