-64.45% is the change from 872 to 310
Calculation steps:
[( 310 - 872 ) ÷ 872] x 100 = -64.45%
Formula
Percentage change = [(310 - 872) / 872] x 100
Subtract the new number by the original number
310 - 872 = -562
-562 ÷ 872 = -0.6444954128440367
-0.6444954128440367 x 100 = -64.45%