-0.48% is the change from 209 to 208
Calculation steps:
[( 208 - 209 ) ÷ 209] x 100 = -0.48%
Formula
Percentage change = [(208 - 209) / 209] x 100
Subtract the new number by the original number
208 - 209 = -1
-1 ÷ 209 = -0.004784688995215311
-0.004784688995215311 x 100 = -0.48%