-90.23% is the change from 481 to 47
Calculation steps:
[( 47 - 481 ) ÷ 481] x 100 = -90.23%
Formula
Percentage change = [(47 - 481) / 481] x 100
Subtract the new number by the original number
47 - 481 = -434
-434 ÷ 481 = -0.9022869022869023
-0.9022869022869023 x 100 = -90.23%