-71.93% is the change from 798 to 224
Calculation steps:
[( 224 - 798 ) ÷ 798] x 100 = -71.93%
Formula
Percentage change = [(224 - 798) / 798] x 100
Subtract the new number by the original number
224 - 798 = -574
-574 ÷ 798 = -0.7192982456140351
-0.7192982456140351 x 100 = -71.93%