-97.3% is the change from 814 to 22
Calculation steps:
[( 22 - 814 ) ÷ 814] x 100 = -97.3%
Formula
Percentage change = [(22 - 814) / 814] x 100
Subtract the new number by the original number
22 - 814 = -792
-792 ÷ 814 = -0.972972972972973
-0.972972972972973 x 100 = -97.3%