134.72% is the change from 409 to 960
Calculation steps:
[( 960 - 409 ) ÷ 409] x 100 = 134.72%
Formula
Percentage change = [(960 - 409) / 409] x 100
Subtract the new number by the original number
960 - 409 = 551
551 ÷ 409 = 1.3471882640586796
1.3471882640586796 x 100 = 134.72%