-80.53% is the change from 791 to 154
Calculation steps:
[( 154 - 791 ) ÷ 791] x 100 = -80.53%
Formula
Percentage change = [(154 - 791) / 791] x 100
Subtract the new number by the original number
154 - 791 = -637
-637 ÷ 791 = -0.8053097345132744
-0.8053097345132744 x 100 = -80.53%