-85.49% is the change from 820 to 119
Calculation steps:
[( 119 - 820 ) ÷ 820] x 100 = -85.49%
Formula
Percentage change = [(119 - 820) / 820] x 100
Subtract the new number by the original number
119 - 820 = -701
-701 ÷ 820 = -0.8548780487804878
-0.8548780487804878 x 100 = -85.49%