-15.16% is the change from 409 to 347
Calculation steps:
[( 347 - 409 ) ÷ 409] x 100 = -15.16%
Formula
Percentage change = [(347 - 409) / 409] x 100
Subtract the new number by the original number
347 - 409 = -62
-62 ÷ 409 = -0.15158924205378974
-0.15158924205378974 x 100 = -15.16%