-35.63% is the change from 901 to 580
Calculation steps:
[( 580 - 901 ) ÷ 901] x 100 = -35.63%
Formula
Percentage change = [(580 - 901) / 901] x 100
Subtract the new number by the original number
580 - 901 = -321
-321 ÷ 901 = -0.3562708102108768
-0.3562708102108768 x 100 = -35.63%