-52.95% is the change from 999 to 470
Calculation steps:
[( 470 - 999 ) ÷ 999] x 100 = -52.95%
Formula
Percentage change = [(470 - 999) / 999] x 100
Subtract the new number by the original number
470 - 999 = -529
-529 ÷ 999 = -0.5295295295295295
-0.5295295295295295 x 100 = -52.95%