-83.15% is the change from 463 to 78
Calculation steps:
[( 78 - 463 ) ÷ 463] x 100 = -83.15%
Formula
Percentage change = [(78 - 463) / 463] x 100
Subtract the new number by the original number
78 - 463 = -385
-385 ÷ 463 = -0.8315334773218143
-0.8315334773218143 x 100 = -83.15%