63.44% is the change from 558 to 912
Calculation steps:
[( 912 - 558 ) ÷ 558] x 100 = 63.44%
Formula
Percentage change = [(912 - 558) / 558] x 100
Subtract the new number by the original number
912 - 558 = 354
354 ÷ 558 = 0.6344086021505376
0.6344086021505376 x 100 = 63.44%