56.72% is the change from 603 to 945
Calculation steps:
[( 945 - 603 ) ÷ 603] x 100 = 56.72%
Formula
Percentage change = [(945 - 603) / 603] x 100
Subtract the new number by the original number
945 - 603 = 342
342 ÷ 603 = 0.5671641791044776
0.5671641791044776 x 100 = 56.72%