-57.08% is the change from 685 to 294
Calculation steps:
[( 294 - 685 ) ÷ 685] x 100 = -57.08%
Formula
Percentage change = [(294 - 685) / 685] x 100
Subtract the new number by the original number
294 - 685 = -391
-391 ÷ 685 = -0.5708029197080292
-0.5708029197080292 x 100 = -57.08%