68.1% is the change from 558 to 938
Calculation steps:
[( 938 - 558 ) ÷ 558] x 100 = 68.1%
Formula
Percentage change = [(938 - 558) / 558] x 100
Subtract the new number by the original number
938 - 558 = 380
380 ÷ 558 = 0.6810035842293907
0.6810035842293907 x 100 = 68.1%