-27.59% is the change from 859 to 622
Calculation steps:
[( 622 - 859 ) ÷ 859] x 100 = -27.59%
Formula
Percentage change = [(622 - 859) / 859] x 100
Subtract the new number by the original number
622 - 859 = -237
-237 ÷ 859 = -0.2759022118742724
-0.2759022118742724 x 100 = -27.59%