-71.54% is the change from 861 to 245
Calculation steps:
[( 245 - 861 ) ÷ 861] x 100 = -71.54%
Formula
Percentage change = [(245 - 861) / 861] x 100
Subtract the new number by the original number
245 - 861 = -616
-616 ÷ 861 = -0.7154471544715447
-0.7154471544715447 x 100 = -71.54%