-29.95% is the change from 955 to 669
Calculation steps:
[( 669 - 955 ) ÷ 955] x 100 = -29.95%
Formula
Percentage change = [(669 - 955) / 955] x 100
Subtract the new number by the original number
669 - 955 = -286
-286 ÷ 955 = -0.2994764397905759
-0.2994764397905759 x 100 = -29.95%