16.24% is the change from 511 to 594
Calculation steps:
[( 594 - 511 ) ÷ 511] x 100 = 16.24%
Formula
Percentage change = [(594 - 511) / 511] x 100
Subtract the new number by the original number
594 - 511 = 83
83 ÷ 511 = 0.162426614481409
0.162426614481409 x 100 = 16.24%