-68.81% is the change from 808 to 252
Calculation steps:
[( 252 - 808 ) ÷ 808] x 100 = -68.81%
Formula
Percentage change = [(252 - 808) / 808] x 100
Subtract the new number by the original number
252 - 808 = -556
-556 ÷ 808 = -0.6881188118811881
-0.6881188118811881 x 100 = -68.81%