8.74% is the change from 595 to 647
Calculation steps:
[( 647 - 595 ) ÷ 595] x 100 = 8.74%
Formula
Percentage change = [(647 - 595) / 595] x 100
Subtract the new number by the original number
647 - 595 = 52
52 ÷ 595 = 0.08739495798319327
0.08739495798319327 x 100 = 8.74%