-73.75% is the change from 861 to 226
Calculation steps:
[( 226 - 861 ) ÷ 861] x 100 = -73.75%
Formula
Percentage change = [(226 - 861) / 861] x 100
Subtract the new number by the original number
226 - 861 = -635
-635 ÷ 861 = -0.7375145180023229
-0.7375145180023229 x 100 = -73.75%