86.41% is the change from 206 to 384
Calculation steps:
[( 384 - 206 ) ÷ 206] x 100 = 86.41%
Formula
Percentage change = [(384 - 206) / 206] x 100
Subtract the new number by the original number
384 - 206 = 178
178 ÷ 206 = 0.8640776699029126
0.8640776699029126 x 100 = 86.41%