71.68% is the change from 558 to 958
Calculation steps:
[( 958 - 558 ) ÷ 558] x 100 = 71.68%
Formula
Percentage change = [(958 - 558) / 558] x 100
Subtract the new number by the original number
958 - 558 = 400
400 ÷ 558 = 0.7168458781362007
0.7168458781362007 x 100 = 71.68%