8.36% is the change from 598 to 648
Calculation steps:
[( 648 - 598 ) ÷ 598] x 100 = 8.36%
Formula
Percentage change = [(648 - 598) / 598] x 100
Subtract the new number by the original number
648 - 598 = 50
50 ÷ 598 = 0.08361204013377926
0.08361204013377926 x 100 = 8.36%