-6.16% is the change from 990 to 929
Calculation steps:
[( 929 - 990 ) ÷ 990] x 100 = -6.16%
Formula
Percentage change = [(929 - 990) / 990] x 100
Subtract the new number by the original number
929 - 990 = -61
-61 ÷ 990 = -0.06161616161616162
-0.06161616161616162 x 100 = -6.16%