-14.61% is the change from 999 to 853
Calculation steps:
[( 853 - 999 ) ÷ 999] x 100 = -14.61%
Formula
Percentage change = [(853 - 999) / 999] x 100
Subtract the new number by the original number
853 - 999 = -146
-146 ÷ 999 = -0.14614614614614616
-0.14614614614614616 x 100 = -14.61%