-70.79% is the change from 808 to 236
Calculation steps:
[( 236 - 808 ) ÷ 808] x 100 = -70.79%
Formula
Percentage change = [(236 - 808) / 808] x 100
Subtract the new number by the original number
236 - 808 = -572
-572 ÷ 808 = -0.7079207920792079
-0.7079207920792079 x 100 = -70.79%