-73.56% is the change from 798 to 211
Calculation steps:
[( 211 - 798 ) ÷ 798] x 100 = -73.56%
Formula
Percentage change = [(211 - 798) / 798] x 100
Subtract the new number by the original number
211 - 798 = -587
-587 ÷ 798 = -0.7355889724310777
-0.7355889724310777 x 100 = -73.56%