22.91% is the change from 742 to 912
Calculation steps:
[( 912 - 742 ) ÷ 742] x 100 = 22.91%
Formula
Percentage change = [(912 - 742) / 742] x 100
Subtract the new number by the original number
912 - 742 = 170
170 ÷ 742 = 0.22911051212938005
0.22911051212938005 x 100 = 22.91%