-73.58% is the change from 791 to 209
Calculation steps:
[( 209 - 791 ) ÷ 791] x 100 = -73.58%
Formula
Percentage change = [(209 - 791) / 791] x 100
Subtract the new number by the original number
209 - 791 = -582
-582 ÷ 791 = -0.7357774968394437
-0.7357774968394437 x 100 = -73.58%