86.79% is the change from 386 to 721
Calculation steps:
[( 721 - 386 ) ÷ 386] x 100 = 86.79%
Formula
Percentage change = [(721 - 386) / 386] x 100
Subtract the new number by the original number
721 - 386 = 335
335 ÷ 386 = 0.8678756476683938
0.8678756476683938 x 100 = 86.79%