-78.8% is the change from 467 to 99
Calculation steps:
[( 99 - 467 ) ÷ 467] x 100 = -78.8%
Formula
Percentage change = [(99 - 467) / 467] x 100
Subtract the new number by the original number
99 - 467 = -368
-368 ÷ 467 = -0.7880085653104925
-0.7880085653104925 x 100 = -78.8%