52.24% is the change from 603 to 918
Calculation steps:
[( 918 - 603 ) ÷ 603] x 100 = 52.24%
Formula
Percentage change = [(918 - 603) / 603] x 100
Subtract the new number by the original number
918 - 603 = 315
315 ÷ 603 = 0.5223880597014925
0.5223880597014925 x 100 = 52.24%