-27.94% is the change from 934 to 673
Calculation steps:
[( 673 - 934 ) ÷ 934] x 100 = -27.94%
Formula
Percentage change = [(673 - 934) / 934] x 100
Subtract the new number by the original number
673 - 934 = -261
-261 ÷ 934 = -0.27944325481798715
-0.27944325481798715 x 100 = -27.94%