-35.15% is the change from 791 to 513
Calculation steps:
[( 513 - 791 ) ÷ 791] x 100 = -35.15%
Formula
Percentage change = [(513 - 791) / 791] x 100
Subtract the new number by the original number
513 - 791 = -278
-278 ÷ 791 = -0.35145385587863465
-0.35145385587863465 x 100 = -35.15%