122.77% is the change from 448 to 998
Calculation steps:
[( 998 - 448 ) ÷ 448] x 100 = 122.77%
Formula
Percentage change = [(998 - 448) / 448] x 100
Subtract the new number by the original number
998 - 448 = 550
550 ÷ 448 = 1.2276785714285714
1.2276785714285714 x 100 = 122.77%