123.6% is the change from 428 to 957
Calculation steps:
[( 957 - 428 ) ÷ 428] x 100 = 123.6%
Formula
Percentage change = [(957 - 428) / 428] x 100
Subtract the new number by the original number
957 - 428 = 529
529 ÷ 428 = 1.235981308411215
1.235981308411215 x 100 = 123.6%