-94.79% is the change from 999 to 52
Calculation steps:
[( 52 - 999 ) ÷ 999] x 100 = -94.79%
Formula
Percentage change = [(52 - 999) / 999] x 100
Subtract the new number by the original number
52 - 999 = -947
-947 ÷ 999 = -0.9479479479479479
-0.9479479479479479 x 100 = -94.79%