-71.61% is the change from 863 to 245
Calculation steps:
[( 245 - 863 ) ÷ 863] x 100 = -71.61%
Formula
Percentage change = [(245 - 863) / 863] x 100
Subtract the new number by the original number
245 - 863 = -618
-618 ÷ 863 = -0.7161066048667439
-0.7161066048667439 x 100 = -71.61%