50.53% is the change from 564 to 849
Calculation steps:
[( 849 - 564 ) ÷ 564] x 100 = 50.53%
Formula
Percentage change = [(849 - 564) / 564] x 100
Subtract the new number by the original number
849 - 564 = 285
285 ÷ 564 = 0.5053191489361702
0.5053191489361702 x 100 = 50.53%