-74.22% is the change from 861 to 222
Calculation steps:
[( 222 - 861 ) ÷ 861] x 100 = -74.22%
Formula
Percentage change = [(222 - 861) / 861] x 100
Subtract the new number by the original number
222 - 861 = -639
-639 ÷ 861 = -0.7421602787456446
-0.7421602787456446 x 100 = -74.22%