-86.3% is the change from 467 to 64
Calculation steps:
[( 64 - 467 ) ÷ 467] x 100 = -86.3%
Formula
Percentage change = [(64 - 467) / 467] x 100
Subtract the new number by the original number
64 - 467 = -403
-403 ÷ 467 = -0.8629550321199143
-0.8629550321199143 x 100 = -86.3%