68.13% is the change from 593 to 997
Calculation steps:
[( 997 - 593 ) ÷ 593] x 100 = 68.13%
Formula
Percentage change = [(997 - 593) / 593] x 100
Subtract the new number by the original number
997 - 593 = 404
404 ÷ 593 = 0.6812816188870152
0.6812816188870152 x 100 = 68.13%