-83.42% is the change from 808 to 134
Calculation steps:
[( 134 - 808 ) ÷ 808] x 100 = -83.42%
Formula
Percentage change = [(134 - 808) / 808] x 100
Subtract the new number by the original number
134 - 808 = -674
-674 ÷ 808 = -0.8341584158415841
-0.8341584158415841 x 100 = -83.42%