69.55% is the change from 578 to 980
Calculation steps:
[( 980 - 578 ) ÷ 578] x 100 = 69.55%
Formula
Percentage change = [(980 - 578) / 578] x 100
Subtract the new number by the original number
980 - 578 = 402
402 ÷ 578 = 0.6955017301038062
0.6955017301038062 x 100 = 69.55%