-28.01% is the change from 864 to 622
Calculation steps:
[( 622 - 864 ) ÷ 864] x 100 = -28.01%
Formula
Percentage change = [(622 - 864) / 864] x 100
Subtract the new number by the original number
622 - 864 = -242
-242 ÷ 864 = -0.2800925925925926
-0.2800925925925926 x 100 = -28.01%