-28.11% is the change from 861 to 619
Calculation steps:
[( 619 - 861 ) ÷ 861] x 100 = -28.11%
Formula
Percentage change = [(619 - 861) / 861] x 100
Subtract the new number by the original number
619 - 861 = -242
-242 ÷ 861 = -0.281068524970964
-0.281068524970964 x 100 = -28.11%