154.04% is the change from 161 to 409
Calculation steps:
[( 409 - 161 ) ÷ 161] x 100 = 154.04%
Formula
Percentage change = [(409 - 161) / 161] x 100
Subtract the new number by the original number
409 - 161 = 248
248 ÷ 161 = 1.5403726708074534
1.5403726708074534 x 100 = 154.04%