-51.92% is the change from 861 to 414
Calculation steps:
[( 414 - 861 ) ÷ 861] x 100 = -51.92%
Formula
Percentage change = [(414 - 861) / 861] x 100
Subtract the new number by the original number
414 - 861 = -447
-447 ÷ 861 = -0.519163763066202
-0.519163763066202 x 100 = -51.92%