43.95% is the change from 446 to 642
Calculation steps:
[( 642 - 446 ) ÷ 446] x 100 = 43.95%
Formula
Percentage change = [(642 - 446) / 446] x 100
Subtract the new number by the original number
642 - 446 = 196
196 ÷ 446 = 0.43946188340807174
0.43946188340807174 x 100 = 43.95%