8.19% is the change from 598 to 647
Calculation steps:
[( 647 - 598 ) ÷ 598] x 100 = 8.19%
Formula
Percentage change = [(647 - 598) / 598] x 100
Subtract the new number by the original number
647 - 598 = 49
49 ÷ 598 = 0.08193979933110368
0.08193979933110368 x 100 = 8.19%