55.2% is the change from 587 to 911
Calculation steps:
[( 911 - 587 ) ÷ 587] x 100 = 55.2%
Formula
Percentage change = [(911 - 587) / 587] x 100
Subtract the new number by the original number
911 - 587 = 324
324 ÷ 587 = 0.5519591141396933
0.5519591141396933 x 100 = 55.2%