50.74% is the change from 605 to 912
Calculation steps:
[( 912 - 605 ) ÷ 605] x 100 = 50.74%
Formula
Percentage change = [(912 - 605) / 605] x 100
Subtract the new number by the original number
912 - 605 = 307
307 ÷ 605 = 0.5074380165289256
0.5074380165289256 x 100 = 50.74%