-86.12% is the change from 461 to 64
Calculation steps:
[( 64 - 461 ) ÷ 461] x 100 = -86.12%
Formula
Percentage change = [(64 - 461) / 461] x 100
Subtract the new number by the original number
64 - 461 = -397
-397 ÷ 461 = -0.8611713665943601
-0.8611713665943601 x 100 = -86.12%