-77.72% is the change from 808 to 180
Calculation steps:
[( 180 - 808 ) ÷ 808] x 100 = -77.72%
Formula
Percentage change = [(180 - 808) / 808] x 100
Subtract the new number by the original number
180 - 808 = -628
-628 ÷ 808 = -0.7772277227722773
-0.7772277227722773 x 100 = -77.72%