125% is the change from 408 to 918
Calculation steps:
[( 918 - 408 ) ÷ 408] x 100 = 125%
Formula
Percentage change = [(918 - 408) / 408] x 100
Subtract the new number by the original number
918 - 408 = 510
510 ÷ 408 = 1.25
1.25 x 100 = 125%
Example