-78.55% is the change from 401 to 86
Calculation steps:
[( 86 - 401 ) ÷ 401] x 100 = -78.55%
Formula
Percentage change = [(86 - 401) / 401] x 100
Subtract the new number by the original number
86 - 401 = -315
-315 ÷ 401 = -0.7855361596009975
-0.7855361596009975 x 100 = -78.55%