-94.18% is the change from 481 to 28
Calculation steps:
[( 28 - 481 ) ÷ 481] x 100 = -94.18%
Formula
Percentage change = [(28 - 481) / 481] x 100
Subtract the new number by the original number
28 - 481 = -453
-453 ÷ 481 = -0.9417879417879418
-0.9417879417879418 x 100 = -94.18%