-72.19% is the change from 827 to 230
Calculation steps:
[( 230 - 827 ) ÷ 827] x 100 = -72.19%
Formula
Percentage change = [(230 - 827) / 827] x 100
Subtract the new number by the original number
230 - 827 = -597
-597 ÷ 827 = -0.7218863361547763
-0.7218863361547763 x 100 = -72.19%