40700% is the change from 1 to 408
Calculation steps:
[( 408 - 1 ) ÷ 1] x 100 = 40700%
Formula
Percentage change = [(408 - 1) / 1] x 100
Subtract the new number by the original number
408 - 1 = 407
407 ÷ 1 = 407
407 x 100 = 40700%
Example