-50.26% is the change from 955 to 475
Calculation steps:
[( 475 - 955 ) ÷ 955] x 100 = -50.26%
Formula
Percentage change = [(475 - 955) / 955] x 100
Subtract the new number by the original number
475 - 955 = -480
-480 ÷ 955 = -0.5026178010471204
-0.5026178010471204 x 100 = -50.26%