-3.13% is the change from 959 to 929
Calculation steps:
[( 929 - 959 ) ÷ 959] x 100 = -3.13%
Formula
Percentage change = [(929 - 959) / 959] x 100
Subtract the new number by the original number
929 - 959 = -30
-30 ÷ 959 = -0.03128258602711158
-0.03128258602711158 x 100 = -3.13%