-65.97% is the change from 864 to 294
Calculation steps:
[( 294 - 864 ) ÷ 864] x 100 = -65.97%
Formula
Percentage change = [(294 - 864) / 864] x 100
Subtract the new number by the original number
294 - 864 = -570
-570 ÷ 864 = -0.6597222222222222
-0.6597222222222222 x 100 = -65.97%