75.45% is the change from 558 to 979
Calculation steps:
[( 979 - 558 ) ÷ 558] x 100 = 75.45%
Formula
Percentage change = [(979 - 558) / 558] x 100
Subtract the new number by the original number
979 - 558 = 421
421 ÷ 558 = 0.7544802867383512
0.7544802867383512 x 100 = 75.45%