-72.49% is the change from 807 to 222
Calculation steps:
[( 222 - 807 ) ÷ 807] x 100 = -72.49%
Formula
Percentage change = [(222 - 807) / 807] x 100
Subtract the new number by the original number
222 - 807 = -585
-585 ÷ 807 = -0.724907063197026
-0.724907063197026 x 100 = -72.49%