-29.77% is the change from 954 to 670
Calculation steps:
[( 670 - 954 ) ÷ 954] x 100 = -29.77%
Formula
Percentage change = [(670 - 954) / 954] x 100
Subtract the new number by the original number
670 - 954 = -284
-284 ÷ 954 = -0.2976939203354298
-0.2976939203354298 x 100 = -29.77%