-23.59% is the change from 814 to 622
Calculation steps:
[( 622 - 814 ) ÷ 814] x 100 = -23.59%
Formula
Percentage change = [(622 - 814) / 814] x 100
Subtract the new number by the original number
622 - 814 = -192
-192 ÷ 814 = -0.23587223587223588
-0.23587223587223588 x 100 = -23.59%