-49.03% is the change from 930 to 474
Calculation steps:
[( 474 - 930 ) ÷ 930] x 100 = -49.03%
Formula
Percentage change = [(474 - 930) / 930] x 100
Subtract the new number by the original number
474 - 930 = -456
-456 ÷ 930 = -0.49032258064516127
-0.49032258064516127 x 100 = -49.03%