-90.27% is the change from 791 to 77
Calculation steps:
[( 77 - 791 ) ÷ 791] x 100 = -90.27%
Formula
Percentage change = [(77 - 791) / 791] x 100
Subtract the new number by the original number
77 - 791 = -714
-714 ÷ 791 = -0.9026548672566371
-0.9026548672566371 x 100 = -90.27%