103.13% is the change from 448 to 910
Calculation steps:
[( 910 - 448 ) ÷ 448] x 100 = 103.13%
Formula
Percentage change = [(910 - 448) / 448] x 100
Subtract the new number by the original number
910 - 448 = 462
462 ÷ 448 = 1.03125
1.03125 x 100 = 103.13%