-69.06% is the change from 808 to 250
Calculation steps:
[( 250 - 808 ) ÷ 808] x 100 = -69.06%
Formula
Percentage change = [(250 - 808) / 808] x 100
Subtract the new number by the original number
250 - 808 = -558
-558 ÷ 808 = -0.6905940594059405
-0.6905940594059405 x 100 = -69.06%