3.83% is the change from 209 to 217
Calculation steps:
[( 217 - 209 ) ÷ 209] x 100 = 3.83%
Formula
Percentage change = [(217 - 209) / 209] x 100
Subtract the new number by the original number
217 - 209 = 8
8 ÷ 209 = 0.03827751196172249
0.03827751196172249 x 100 = 3.83%