-64.75% is the change from 800 to 282
Calculation steps:
[( 282 - 800 ) ÷ 800] x 100 = -64.75%
Formula
Percentage change = [(282 - 800) / 800] x 100
Subtract the new number by the original number
282 - 800 = -518
-518 ÷ 800 = -0.6475
-0.6475 x 100 = -64.75%