129.34% is the change from 409 to 938
Calculation steps:
[( 938 - 409 ) ÷ 409] x 100 = 129.34%
Formula
Percentage change = [(938 - 409) / 409] x 100
Subtract the new number by the original number
938 - 409 = 529
529 ÷ 409 = 1.293398533007335
1.293398533007335 x 100 = 129.34%