1038.75% is the change from 80 to 911
Calculation steps:
[( 911 - 80 ) ÷ 80] x 100 = 1038.75%
Formula
Percentage change = [(911 - 80) / 80] x 100
Subtract the new number by the original number
911 - 80 = 831
831 ÷ 80 = 10.3875
10.3875 x 100 = 1038.75%