-71.32% is the change from 802 to 230
Calculation steps:
[( 230 - 802 ) ÷ 802] x 100 = -71.32%
Formula
Percentage change = [(230 - 802) / 802] x 100
Subtract the new number by the original number
230 - 802 = -572
-572 ÷ 802 = -0.713216957605985
-0.713216957605985 x 100 = -71.32%