-35.71% is the change from 899 to 578
Calculation steps:
[( 578 - 899 ) ÷ 899] x 100 = -35.71%
Formula
Percentage change = [(578 - 899) / 899] x 100
Subtract the new number by the original number
578 - 899 = -321
-321 ÷ 899 = -0.35706340378198
-0.35706340378198 x 100 = -35.71%