121.43% is the change from 448 to 992
Calculation steps:
[( 992 - 448 ) ÷ 448] x 100 = 121.43%
Formula
Percentage change = [(992 - 448) / 448] x 100
Subtract the new number by the original number
992 - 448 = 544
544 ÷ 448 = 1.2142857142857142
1.2142857142857142 x 100 = 121.43%