-92% is the change from 475 to 38
Calculation steps:
[( 38 - 475 ) ÷ 475] x 100 = -92%
Formula
Percentage change = [(38 - 475) / 475] x 100
Subtract the new number by the original number
38 - 475 = -437
-437 ÷ 475 = -0.92
-0.92 x 100 = -92%
Example