1239.19% is the change from 74 to 991
Calculation steps:
[( 991 - 74 ) ÷ 74] x 100 = 1239.19%
Formula
Percentage change = [(991 - 74) / 74] x 100
Subtract the new number by the original number
991 - 74 = 917
917 ÷ 74 = 12.391891891891891
12.391891891891891 x 100 = 1239.19%