-26.68% is the change from 791 to 580
Calculation steps:
[( 580 - 791 ) ÷ 791] x 100 = -26.68%
Formula
Percentage change = [(580 - 791) / 791] x 100
Subtract the new number by the original number
580 - 791 = -211
-211 ÷ 791 = -0.2667509481668774
-0.2667509481668774 x 100 = -26.68%