-56.57% is the change from 677 to 294
Calculation steps:
[( 294 - 677 ) ÷ 677] x 100 = -56.57%
Formula
Percentage change = [(294 - 677) / 677] x 100
Subtract the new number by the original number
294 - 677 = -383
-383 ÷ 677 = -0.5657311669128509
-0.5657311669128509 x 100 = -56.57%