113.62% is the change from 448 to 957
Calculation steps:
[( 957 - 448 ) ÷ 448] x 100 = 113.62%
Formula
Percentage change = [(957 - 448) / 448] x 100
Subtract the new number by the original number
957 - 448 = 509
509 ÷ 448 = 1.1361607142857142
1.1361607142857142 x 100 = 113.62%