42.21% is the change from 597 to 849
Calculation steps:
[( 849 - 597 ) ÷ 597] x 100 = 42.21%
Formula
Percentage change = [(849 - 597) / 597] x 100
Subtract the new number by the original number
849 - 597 = 252
252 ÷ 597 = 0.4221105527638191
0.4221105527638191 x 100 = 42.21%