124.2% is the change from 405 to 908
Calculation steps:
[( 908 - 405 ) ÷ 405] x 100 = 124.2%
Formula
Percentage change = [(908 - 405) / 405] x 100
Subtract the new number by the original number
908 - 405 = 503
503 ÷ 405 = 1.2419753086419754
1.2419753086419754 x 100 = 124.2%