-54.68% is the change from 481 to 218
Calculation steps:
[( 218 - 481 ) ÷ 481] x 100 = -54.68%
Formula
Percentage change = [(218 - 481) / 481] x 100
Subtract the new number by the original number
218 - 481 = -263
-263 ÷ 481 = -0.5467775467775468
-0.5467775467775468 x 100 = -54.68%