32.88% is the change from 511 to 679
Calculation steps:
[( 679 - 511 ) ÷ 511] x 100 = 32.88%
Formula
Percentage change = [(679 - 511) / 511] x 100
Subtract the new number by the original number
679 - 511 = 168
168 ÷ 511 = 0.3287671232876712
0.3287671232876712 x 100 = 32.88%