-56.18% is the change from 671 to 294
Calculation steps:
[( 294 - 671 ) ÷ 671] x 100 = -56.18%
Formula
Percentage change = [(294 - 671) / 671] x 100
Subtract the new number by the original number
294 - 671 = -377
-377 ÷ 671 = -0.5618479880774963
-0.5618479880774963 x 100 = -56.18%