665.63% is the change from 128 to 980
Calculation steps:
[( 980 - 128 ) ÷ 128] x 100 = 665.63%
Formula
Percentage change = [(980 - 128) / 128] x 100
Subtract the new number by the original number
980 - 128 = 852
852 ÷ 128 = 6.65625
6.65625 x 100 = 665.63%