73.12% is the change from 558 to 966
Calculation steps:
[( 966 - 558 ) ÷ 558] x 100 = 73.12%
Formula
Percentage change = [(966 - 558) / 558] x 100
Subtract the new number by the original number
966 - 558 = 408
408 ÷ 558 = 0.7311827956989247
0.7311827956989247 x 100 = 73.12%