83.73% is the change from 209 to 384
Calculation steps:
[( 384 - 209 ) ÷ 209] x 100 = 83.73%
Formula
Percentage change = [(384 - 209) / 209] x 100
Subtract the new number by the original number
384 - 209 = 175
175 ÷ 209 = 0.8373205741626795
0.8373205741626795 x 100 = 83.73%