-76.56% is the change from 209 to 49
Calculation steps:
[( 49 - 209 ) ÷ 209] x 100 = -76.56%
Formula
Percentage change = [(49 - 209) / 209] x 100
Subtract the new number by the original number
49 - 209 = -160
-160 ÷ 209 = -0.7655502392344498
-0.7655502392344498 x 100 = -76.56%