-78.79% is the change from 481 to 102
Calculation steps:
[( 102 - 481 ) ÷ 481] x 100 = -78.79%
Formula
Percentage change = [(102 - 481) / 481] x 100
Subtract the new number by the original number
102 - 481 = -379
-379 ÷ 481 = -0.7879417879417879
-0.7879417879417879 x 100 = -78.79%