-97.61% is the change from 209 to 5
Calculation steps:
[( 5 - 209 ) ÷ 209] x 100 = -97.61%
Formula
Percentage change = [(5 - 209) / 209] x 100
Subtract the new number by the original number
5 - 209 = -204
-204 ÷ 209 = -0.9760765550239234
-0.9760765550239234 x 100 = -97.61%