28.48% is the change from 597 to 767
Calculation steps:
[( 767 - 597 ) ÷ 597] x 100 = 28.48%
Formula
Percentage change = [(767 - 597) / 597] x 100
Subtract the new number by the original number
767 - 597 = 170
170 ÷ 597 = 0.2847571189279732
0.2847571189279732 x 100 = 28.48%