-65.35% is the change from 863 to 299
Calculation steps:
[( 299 - 863 ) ÷ 863] x 100 = -65.35%
Formula
Percentage change = [(299 - 863) / 863] x 100
Subtract the new number by the original number
299 - 863 = -564
-564 ÷ 863 = -0.6535341830822712
-0.6535341830822712 x 100 = -65.35%