114.09% is the change from 447 to 957
Calculation steps:
[( 957 - 447 ) ÷ 447] x 100 = 114.09%
Formula
Percentage change = [(957 - 447) / 447] x 100
Subtract the new number by the original number
957 - 447 = 510
510 ÷ 447 = 1.1409395973154361
1.1409395973154361 x 100 = 114.09%