-64.69% is the change from 793 to 280
Calculation steps:
[( 280 - 793 ) ÷ 793] x 100 = -64.69%
Formula
Percentage change = [(280 - 793) / 793] x 100
Subtract the new number by the original number
280 - 793 = -513
-513 ÷ 793 = -0.6469104665825978
-0.6469104665825978 x 100 = -64.69%