9.66% is the change from 445 to 488
Calculation steps:
[( 488 - 445 ) ÷ 445] x 100 = 9.66%
Formula
Percentage change = [(488 - 445) / 445] x 100
Subtract the new number by the original number
488 - 445 = 43
43 ÷ 445 = 0.09662921348314607
0.09662921348314607 x 100 = 9.66%