-71% is the change from 800 to 232
Calculation steps:
[( 232 - 800 ) ÷ 800] x 100 = -71%
Formula
Percentage change = [(232 - 800) / 800] x 100
Subtract the new number by the original number
232 - 800 = -568
-568 ÷ 800 = -0.71
-0.71 x 100 = -71%
Example