-65.7% is the change from 863 to 296
Calculation steps:
[( 296 - 863 ) ÷ 863] x 100 = -65.7%
Formula
Percentage change = [(296 - 863) / 863] x 100
Subtract the new number by the original number
296 - 863 = -567
-567 ÷ 863 = -0.657010428736964
-0.657010428736964 x 100 = -65.7%