67.28% is the change from 596 to 997
Calculation steps:
[( 997 - 596 ) ÷ 596] x 100 = 67.28%
Formula
Percentage change = [(997 - 596) / 596] x 100
Subtract the new number by the original number
997 - 596 = 401
401 ÷ 596 = 0.6728187919463087
0.6728187919463087 x 100 = 67.28%