-90.32% is the change from 475 to 46
Calculation steps:
[( 46 - 475 ) ÷ 475] x 100 = -90.32%
Formula
Percentage change = [(46 - 475) / 475] x 100
Subtract the new number by the original number
46 - 475 = -429
-429 ÷ 475 = -0.9031578947368422
-0.9031578947368422 x 100 = -90.32%