-28.78% is the change from 945 to 673
Calculation steps:
[( 673 - 945 ) ÷ 945] x 100 = -28.78%
Formula
Percentage change = [(673 - 945) / 945] x 100
Subtract the new number by the original number
673 - 945 = -272
-272 ÷ 945 = -0.2878306878306878
-0.2878306878306878 x 100 = -28.78%