123.4% is the change from 406 to 907
Calculation steps:
[( 907 - 406 ) ÷ 406] x 100 = 123.4%
Formula
Percentage change = [(907 - 406) / 406] x 100
Subtract the new number by the original number
907 - 406 = 501
501 ÷ 406 = 1.2339901477832513
1.2339901477832513 x 100 = 123.4%