44.89% is the change from 646 to 936
Calculation steps:
[( 936 - 646 ) ÷ 646] x 100 = 44.89%
Formula
Percentage change = [(936 - 646) / 646] x 100
Subtract the new number by the original number
936 - 646 = 290
290 ÷ 646 = 0.44891640866873067
0.44891640866873067 x 100 = 44.89%