53.86% is the change from 648 to 997
Calculation steps:
[( 997 - 648 ) ÷ 648] x 100 = 53.86%
Formula
Percentage change = [(997 - 648) / 648] x 100
Subtract the new number by the original number
997 - 648 = 349
349 ÷ 648 = 0.5385802469135802
0.5385802469135802 x 100 = 53.86%