44.04% is the change from 445 to 641
Calculation steps:
[( 641 - 445 ) ÷ 445] x 100 = 44.04%
Formula
Percentage change = [(641 - 445) / 445] x 100
Subtract the new number by the original number
641 - 445 = 196
196 ÷ 445 = 0.4404494382022472
0.4404494382022472 x 100 = 44.04%