-77.98% is the change from 386 to 85
Calculation steps:
[( 85 - 386 ) ÷ 386] x 100 = -77.98%
Formula
Percentage change = [(85 - 386) / 386] x 100
Subtract the new number by the original number
85 - 386 = -301
-301 ÷ 386 = -0.7797927461139896
-0.7797927461139896 x 100 = -77.98%