1141.25% is the change from 80 to 993
Calculation steps:
[( 993 - 80 ) ÷ 80] x 100 = 1141.25%
Formula
Percentage change = [(993 - 80) / 80] x 100
Subtract the new number by the original number
993 - 80 = 913
913 ÷ 80 = 11.4125
11.4125 x 100 = 1141.25%