46.13% is the change from 646 to 944
Calculation steps:
[( 944 - 646 ) ÷ 646] x 100 = 46.13%
Formula
Percentage change = [(944 - 646) / 646] x 100
Subtract the new number by the original number
944 - 646 = 298
298 ÷ 646 = 0.4613003095975232
0.4613003095975232 x 100 = 46.13%