-77.97% is the change from 463 to 102
Calculation steps:
[( 102 - 463 ) ÷ 463] x 100 = -77.97%
Formula
Percentage change = [(102 - 463) / 463] x 100
Subtract the new number by the original number
102 - 463 = -361
-361 ÷ 463 = -0.7796976241900648
-0.7796976241900648 x 100 = -77.97%