-89.45% is the change from 474 to 50
Calculation steps:
[( 50 - 474 ) ÷ 474] x 100 = -89.45%
Formula
Percentage change = [(50 - 474) / 474] x 100
Subtract the new number by the original number
50 - 474 = -424
-424 ÷ 474 = -0.8945147679324894
-0.8945147679324894 x 100 = -89.45%