-48.41% is the change from 913 to 471
Calculation steps:
[( 471 - 913 ) ÷ 913] x 100 = -48.41%
Formula
Percentage change = [(471 - 913) / 913] x 100
Subtract the new number by the original number
471 - 913 = -442
-442 ÷ 913 = -0.484118291347207
-0.484118291347207 x 100 = -48.41%