49.89% is the change from 445 to 667
Calculation steps:
[( 667 - 445 ) ÷ 445] x 100 = 49.89%
Formula
Percentage change = [(667 - 445) / 445] x 100
Subtract the new number by the original number
667 - 445 = 222
222 ÷ 445 = 0.49887640449438203
0.49887640449438203 x 100 = 49.89%