49.25% is the change from 597 to 891
Calculation steps:
[( 891 - 597 ) ÷ 597] x 100 = 49.25%
Formula
Percentage change = [(891 - 597) / 597] x 100
Subtract the new number by the original number
891 - 597 = 294
294 ÷ 597 = 0.49246231155778897
0.49246231155778897 x 100 = 49.25%