1128.75% is the change from 80 to 983
Calculation steps:
[( 983 - 80 ) ÷ 80] x 100 = 1128.75%
Formula
Percentage change = [(983 - 80) / 80] x 100
Subtract the new number by the original number
983 - 80 = 903
903 ÷ 80 = 11.2875
11.2875 x 100 = 1128.75%