55.16% is the change from 591 to 917
Calculation steps:
[( 917 - 591 ) ÷ 591] x 100 = 55.16%
Formula
Percentage change = [(917 - 591) / 591] x 100
Subtract the new number by the original number
917 - 591 = 326
326 ÷ 591 = 0.5516074450084603
0.5516074450084603 x 100 = 55.16%