73.39% is the change from 511 to 886
Calculation steps:
[( 886 - 511 ) ÷ 511] x 100 = 73.39%
Formula
Percentage change = [(886 - 511) / 511] x 100
Subtract the new number by the original number
886 - 511 = 375
375 ÷ 511 = 0.7338551859099804
0.7338551859099804 x 100 = 73.39%