870.3% is the change from 101 to 980
Calculation steps:
[( 980 - 101 ) ÷ 101] x 100 = 870.3%
Formula
Percentage change = [(980 - 101) / 101] x 100
Subtract the new number by the original number
980 - 101 = 879
879 ÷ 101 = 8.702970297029703
8.702970297029703 x 100 = 870.3%