87.38% is the change from 206 to 386
Calculation steps:
[( 386 - 206 ) ÷ 206] x 100 = 87.38%
Formula
Percentage change = [(386 - 206) / 206] x 100
Subtract the new number by the original number
386 - 206 = 180
180 ÷ 206 = 0.8737864077669902
0.8737864077669902 x 100 = 87.38%