-34.24% is the change from 622 to 409
Calculation steps:
[( 409 - 622 ) ÷ 622] x 100 = -34.24%
Formula
Percentage change = [(409 - 622) / 622] x 100
Subtract the new number by the original number
409 - 622 = -213
-213 ÷ 622 = -0.342443729903537
-0.342443729903537 x 100 = -34.24%