31.99% is the change from 597 to 788
Calculation steps:
[( 788 - 597 ) ÷ 597] x 100 = 31.99%
Formula
Percentage change = [(788 - 597) / 597] x 100
Subtract the new number by the original number
788 - 597 = 191
191 ÷ 597 = 0.31993299832495814
0.31993299832495814 x 100 = 31.99%