-74.5% is the change from 808 to 206
Calculation steps:
[( 206 - 808 ) ÷ 808] x 100 = -74.5%
Formula
Percentage change = [(206 - 808) / 808] x 100
Subtract the new number by the original number
206 - 808 = -602
-602 ÷ 808 = -0.745049504950495
-0.745049504950495 x 100 = -74.5%