-32.62% is the change from 607 to 409
Calculation steps:
[( 409 - 607 ) ÷ 607] x 100 = -32.62%
Formula
Percentage change = [(409 - 607) / 607] x 100
Subtract the new number by the original number
409 - 607 = -198
-198 ÷ 607 = -0.3261943986820428
-0.3261943986820428 x 100 = -32.62%