497.56% is the change from 164 to 980
Calculation steps:
[( 980 - 164 ) ÷ 164] x 100 = 497.56%
Formula
Percentage change = [(980 - 164) / 164] x 100
Subtract the new number by the original number
980 - 164 = 816
816 ÷ 164 = 4.975609756097561
4.975609756097561 x 100 = 497.56%