5344.44% is the change from 18 to 980
Calculation steps:
[( 980 - 18 ) ÷ 18] x 100 = 5344.44%
Formula
Percentage change = [(980 - 18) / 18] x 100
Subtract the new number by the original number
980 - 18 = 962
962 ÷ 18 = 53.44444444444444
53.44444444444444 x 100 = 5344.44%