-62.88% is the change from 800 to 297
Calculation steps:
[( 297 - 800 ) ÷ 800] x 100 = -62.88%
Formula
Percentage change = [(297 - 800) / 800] x 100
Subtract the new number by the original number
297 - 800 = -503
-503 ÷ 800 = -0.62875
-0.62875 x 100 = -62.88%