799.08% is the change from 109 to 980
Calculation steps:
[( 980 - 109 ) ÷ 109] x 100 = 799.08%
Formula
Percentage change = [(980 - 109) / 109] x 100
Subtract the new number by the original number
980 - 109 = 871
871 ÷ 109 = 7.990825688073395
7.990825688073395 x 100 = 799.08%