-78.31% is the change from 461 to 100
Calculation steps:
[( 100 - 461 ) ÷ 461] x 100 = -78.31%
Formula
Percentage change = [(100 - 461) / 461] x 100
Subtract the new number by the original number
100 - 461 = -361
-361 ÷ 461 = -0.7830802603036876
-0.7830802603036876 x 100 = -78.31%