-27.67% is the change from 860 to 622
Calculation steps:
[( 622 - 860 ) ÷ 860] x 100 = -27.67%
Formula
Percentage change = [(622 - 860) / 860] x 100
Subtract the new number by the original number
622 - 860 = -238
-238 ÷ 860 = -0.27674418604651163
-0.27674418604651163 x 100 = -27.67%