121.88% is the change from 448 to 994
Calculation steps:
[( 994 - 448 ) ÷ 448] x 100 = 121.88%
Formula
Percentage change = [(994 - 448) / 448] x 100
Subtract the new number by the original number
994 - 448 = 546
546 ÷ 448 = 1.21875
1.21875 x 100 = 121.88%