-90.37% is the change from 488 to 47
Calculation steps:
[( 47 - 488 ) ÷ 488] x 100 = -90.37%
Formula
Percentage change = [(47 - 488) / 488] x 100
Subtract the new number by the original number
47 - 488 = -441
-441 ÷ 488 = -0.9036885245901639
-0.9036885245901639 x 100 = -90.37%