71.4% is the change from 577 to 989
Calculation steps:
[( 989 - 577 ) ÷ 577] x 100 = 71.4%
Formula
Percentage change = [(989 - 577) / 577] x 100
Subtract the new number by the original number
989 - 577 = 412
412 ÷ 577 = 0.7140381282495667
0.7140381282495667 x 100 = 71.4%