49.55% is the change from 444 to 664
Calculation steps:
[( 664 - 444 ) ÷ 444] x 100 = 49.55%
Formula
Percentage change = [(664 - 444) / 444] x 100
Subtract the new number by the original number
664 - 444 = 220
220 ÷ 444 = 0.4954954954954955
0.4954954954954955 x 100 = 49.55%