1001.12% is the change from 89 to 980
Calculation steps:
[( 980 - 89 ) ÷ 89] x 100 = 1001.12%
Formula
Percentage change = [(980 - 89) / 89] x 100
Subtract the new number by the original number
980 - 89 = 891
891 ÷ 89 = 10.01123595505618
10.01123595505618 x 100 = 1001.12%