-72.24% is the change from 807 to 224
Calculation steps:
[( 224 - 807 ) ÷ 807] x 100 = -72.24%
Formula
Percentage change = [(224 - 807) / 807] x 100
Subtract the new number by the original number
224 - 807 = -583
-583 ÷ 807 = -0.7224287484510533
-0.7224287484510533 x 100 = -72.24%