-29.24% is the change from 872 to 617
Calculation steps:
[( 617 - 872 ) ÷ 872] x 100 = -29.24%
Formula
Percentage change = [(617 - 872) / 872] x 100
Subtract the new number by the original number
617 - 872 = -255
-255 ÷ 872 = -0.29243119266055045
-0.29243119266055045 x 100 = -29.24%