-62.9% is the change from 868 to 322
Calculation steps:
[( 322 - 868 ) ÷ 868] x 100 = -62.9%
Formula
Percentage change = [(322 - 868) / 868] x 100
Subtract the new number by the original number
322 - 868 = -546
-546 ÷ 868 = -0.6290322580645161
-0.6290322580645161 x 100 = -62.9%